• Impaction of maxillary canines is a frequently encountered clinical problem the treatment of which usually requires an interdisciplinary approach. (opendentistryjournal.com)
  • In the present article, theories related with the etiology of impacted canines and predictive variables of canine impaction in the mixed dentition are reviewed with an insight into current interceptive treatment modalities. (opendentistryjournal.com)
  • Tooth impaction can be defined as the infraosseous position of the tooth after the expected time of eruption, whereas the anomalous infraosseous position of the canine before the expected time of eruption can be defined as a displacement. (opendentistryjournal.com)
  • Most of the time, palatal displacement of the maxillary canine results in impaction [ 2 ]. (opendentistryjournal.com)
  • The impaction of the maxillary permanent canine is a common finding of oral pathology and represents 2% of patients seeking orthodontic treatment [ 3 , 4 ]. (opendentistryjournal.com)
  • The incidence of canine impaction in the maxilla is more than twice than that in the mandible, and the ratio of palatal to buccal impaction is 8 to 1. (opendentistryjournal.com)
  • The crown length, crown width, root length, and dilacerations of IC were assessed and compared with that of contralateral erupted canines (CC). The eruption path length, impaction depth, and impaction height were measured, and mesio-distal and labio-palatal positions of the IC were determined. (medscimonit.com)
  • Deng F, Palatal maxillary canine impaction, peg-shaped lateral incisor anomaly, and deciduous canine retention. (radiopaedia.org)
  • Palatal maxillary canine impaction in particular is frequently associated with anomalous (small or peg-shaped) maxillary lateral incisors, which are the most common tooth involved in microdontia . (radiopaedia.org)
  • Maxillary right canine impaction was noted and unerupted lateral incisor tooth was present inside the radiolucency. (biomedcentral.com)
  • After the third molars, the permanent maxillary canine is the most frequently involved tooth in cases of impaction 6-7 . (bvsalud.org)
  • According to Ericson and Kurol 8 , the best age to establish a clinical diagnosis of maxillary canine impaction using digital palpation and checking for the presence of a buccal bulge would be starting at 9 years because the clinical signs are not evident before this age. (bvsalud.org)
  • As a result, they concluded that there was no evidence to support the removal of primary canines to intercept palatal impaction of the permanent canine. (kevinobrienorthoblog.com)
  • Numbers needed to treat reveals that we need to extract 4 primary canines to prevent the impaction of one permanent canine. (kevinobrienorthoblog.com)
  • Further research is needed to explore the relationship between maxillary canine impaction and maxillary transverse dimensions. (ijorth.com)
  • Yan B, Sun Z, Fields H, Wang L, Luo L. Etiologic factors for buccal and palatal maxillary canine impaction: a perspective based on cone-beam computed tomography analyses. (ijorth.com)
  • Maxillary canine impaction in patients with transverse maxillary deficiency. (ijorth.com)
  • Maxillary canine displacement can be defined as the developmental dislocation often resulting in tooth impaction requiring surgical and orthodontic treatment. (orthodrehab.org)
  • The association between the examiners' observations and the presence of a canine impaction was assessed by means of a chi-square test. (springeropen.com)
  • Primary etiological causes of maxillary canine displacement include space deficiency, disturbances in tooth eruption sequence, trauma, retention of primary canine, premature root closure, rotation of tooth buds, as well as localized pathological lesions (cysts, odontomas) [ 13 ]. (opendentistryjournal.com)
  • 14 ] as: "The maxillary cuspid follows a more difficult and tortuous path of eruption than any other tooth. (opendentistryjournal.com)
  • RESULTS: Comparing the tooth widths of patients with unilateral canine displacement with the corresponding contralateral quadrants, we noted a statistically significant difference, namely that the central and lateral incisors and the canines of the affected side were narrower than those of the non-affected side in the same patient. (uni-muenchen.de)
  • Overall tooth width (including all tooth groups) in patients with palatally-displaced canines was significantly less than that in the control group. (uni-muenchen.de)
  • CONCLUSION: Patients affected by palatal canine displacement showed significantly smaller maxillary tooth size. (uni-muenchen.de)
  • The most common tooth impactions involve the 3 rd molars (wisdom teeth ) and then the maxillary canines. (radiopaedia.org)
  • Clinical examination revealed a painless swelling extending from the maxillary right central incisor to the maxillary right first molar tooth. (biomedcentral.com)
  • Among them were missing teeth, conoid teeth, teeth with reduced size (generalized or localized), delayed tooth formation and eruption (generalized or localized), infraocclusion (more frequently in primary teeth), palatally impacted canines, maxillarycanine/premolar transposition, mandibular canine/lateral incisor transposition, and distal angulation of a non-erupted second mandibular premolar. (bvsalud.org)
  • Tooth may be mobile or firm but is displaced facially or lingually. (medscape.com)
  • When checking displaced tooth, ensure that the soft tissue is not removed or scraped from the tooth prior to reimplanation. (medscape.com)
  • Orthodontic considerations which include orthodontic traction for the malpositioned canine tooth along with surgical exposure assume significance, if the permanent canine is deviating from its normal eruption pathway trajectory within its specified timeline of erupting into the dental arch. (orthodrehab.org)
  • [1] An impacted canine is defined as, "a tooth retained in the maxillary or mandibular arch beyond the date of eruption, surrounded by its pericoronal sac and has no contact with the oral cavity. (orthodrehab.org)
  • Clinical examination which involves locating the canine tooth germ, identifying the canine bulge in the dental arch in the late stage of diagnosis is the first step in the approach of management of this situation. (orthodrehab.org)
  • 3 RCTs (119 patients) found no difference in the proportion of successfully erupted PDCs at 18 months with a double primary tooth extraction compared with extraction of a single primary canine, RR = 0.68 (95%CI :0.35 to 1.31) [ very low-certainty evidence]. (nationalelfservice.net)
  • The concerned unerupted tooth is mostly displaced. (dentalknowledge.in)
  • Orthodontic tooth movement of total buccally blocked-out canine is usually difficult as it is related with the problems of severe crowding, midline deviation, involvement of long root movement and risk of gingival recession. (biomedcentral.com)
  • Crossbite tooth left maxillary lateral incisor (22) against left mandibular lateral incisor (32). (biomedcentral.com)
  • In the October 2013 Bulletin #26, the need for a two-stage approach for the orthodontically-driven eruption of the multiple tooth impactions was presented and the reasons for directly relating its timing to the stage of development of the different groups of teeth (incisors, canines, premolars and molars) was explained. (dr-adrianbecker.com)
  • In the patient illustrated in last month's bulletin, treatment of the 1st eruption stage began late, at age 13 and, by the time it was completed, the unerupted premolars and canines had reached the state of development that was expected of an erupting tooth and, therefore, initiation of the second stage of treatment was possible immediately. (dr-adrianbecker.com)
  • Robust wolf tooth extraction forceps can work for securing a hold on canines and incisors. (dvm360.com)
  • A study by Tomomatsu et al suggested that the aperture width of the ostiomeatal complex influences whether initial treatment of odontogenic maxillary sinusitis,[4] using either antibiotic therapy or treatment of the causative tooth, is effective. (medscape.com)
  • Profile radiographs: in the unilateral group significantly retroclined maxillary incisors in females and males and a significantly posterior inclined maxilla in females occurred. (cupdf.com)
  • In the bilateral group a significantly reduced slope of the maxillary incisors was demonstrated. (cupdf.com)
  • Compared to the individuals without palatally displaced maxillary canines, the maxillary incisors were significantly retroclined in both groups. (cupdf.com)
  • Maxillary and mandibular incisors are the most commonly displaced primary teeth. (medscape.com)
  • The objective of this study is to explore differences in crown-to-root angulation between lateral incisors adjacent to palatally impacted canines (PICs) and lateral incisors adjacent to normally erupted canines (NECs). (springeropen.com)
  • To this end, the primary aim of this retrospective, observational study was to explore the difference in the morphology of lateral incisors, specifically their crown-to-root angulation, when they are adjacent to palatally impacted canines compared with the morphology of lateral incisors adjacent to canines with a normal eruptive pattern. (springeropen.com)
  • It was hypothesized that lateral incisors adjacent to palatally impacted canines will present with greater deviations in the crown-to-root angulation compared to lateral incisors adjacent to normally erupted canines. (springeropen.com)
  • Methods Clinical and radiographic data of 55 consecutive patients (77 canines) with SIRR of 96 incisors were compared with data from 57 consecutive control subjects (72 canines). (huji.ac.il)
  • The studied variables were age, sex, position of the impacted canine, size of the dental follicle, and incidence of anomalous lateral incisors. (huji.ac.il)
  • When each variable was examined separately, SIRR was significantly associated with female sex, severely mesiodistally displaced and vertically positioned canines in the middle third of the adjacent incisor root, dental follicles wider than 2 mm, and normal lateral incisors. (huji.ac.il)
  • The studied variables were age, sex, position of the impacted canine, size of the dental follicle, and incidence of anomalous lateral incisors.Results Lateral incisors were more often affected than central incisors, and bilateral SIRR was common. (huji.ac.il)
  • This lesion is known to be allied with unerupted canines and lateral incisors. (ac.ir)
  • 3. Abusalih Ahmet, Ismail Hakki Bayraktar, Abdulgani Azzaldeen, Chlorokostas Georges, Abu-Hussein Muhamad: Interdisciplinary Management of Congenitally Agenesis Maxillary Lateral Incisors: Orthodontic/Prosthodontic Perspectives. (peertechzpublications.com)
  • A Hyrax maxillary expansion appliance was fabricated to create arch length for the alignment of the maxillary incisors. (pocketdentistry.com)
  • When missing primary maxillary incisors which sound is a problem? (brainscape.com)
  • Maxillary canine is one of the most frequently impacted teeth, second only to third molars [ 5 ] with the prevalence ranging from 0.8 to 5.2 percent depending on the population examined [ 6 - 9 ]. (opendentistryjournal.com)
  • In these cases, the patients have palatally displaced canine teeth which do not require expansion. (wikipedia.org)
  • AIM: The aim of this retrospective trial was to investigate differences in mesiodistal and vestibulo-oral crown sizes of naturally, fully-erupted permanent maxillary teeth between patients with and without palatal canine displacement. (uni-muenchen.de)
  • The maxillary primary canines are the second most common over-retained primary teeth (after the maxillary second molars). (radiopaedia.org)
  • Panoramic radiograph disclosed a well corticated unilocular radiolucent lesion approximately 5 × 5 cm in diameter which was in contact with the roots of the teeth present inferiorly and with the maxillary sinus superiorly. (biomedcentral.com)
  • The purpose of this article is to present a rare case report of UA in atypical location into the right anterior and premolar maxillary region together with two impacted teeth. (biomedcentral.com)
  • Panoramic radiograph revealed a unilocular radiolucent lesion extending from the maxillary right central incisor to the maxillary right first molar, in contact with the roots of the teeth present inferiorly, and to the maxillary sinus superiorly. (biomedcentral.com)
  • In addition to the clinical examination, radiographic evaluation of the canine site will aid in gathering additional data such as the position of the canine, its relationship with the adjacent teeth, and any oral pathology associated with the site. (orthodrehab.org)
  • Unerupted permanent canines may cause the resorption of the roots in adjacent teeth or more rarely cyst formation. (nationalelfservice.net)
  • The extraction of primary canine teeth when clinicians suspect the displacement of the permanent canine has become almost standard clinical practice. (nationalelfservice.net)
  • Comparison of Periodontal Biotypes Between Maxillary and Mandibular Anterior Teeth: A Clinical and Radiographic Study. (harvard.edu)
  • Impacted canines are a frequently encountered problem in orthodontics, and the maxillary canines are the second most frequently impacted teeth after the third molars with a prevalence rate that ranges between 1% and 3% [ 1 - 4 ]. (springeropen.com)
  • Two-third affected teeth are canines. (ac.ir)
  • This can be achieved by sectional wire with frictionless mechanic coupled with slight activation during canine retraction stage, and using long span of wire (with increased interbracket width and increased flexibility) by differential bonding of the teeth during alignment stage. (biomedcentral.com)
  • Even genetically normal dogs can occasionally develop abnormal bites due to the interlock of primary teeth. (vin.com)
  • The mandible can easily fracture when extracting teeth, especially the large mandibular canine teeth and first molars that make up a large percentage of the cross-sectional diameter of the mandible. (montanapetdental.com)
  • Much of the mandibular width consists of the roots of the canine teeth. (montanapetdental.com)
  • In the present study, maximum amount of tensile stresses were found on the labio-cervical (0.4919 and 0.2945 MPa) aspects of canine, compressive stresses on the linguo-cervical (−0.1758 and −0.0679 MPa) aspect of the 2nd premolar and the apical region of all teeth showed low magnitude compressive stresses, with both the loads. (apospublications.com)
  • It should also include incisor alignment, with the teeth proclined to normal labio-lingual angulations which occurs concomitantly with the increase in space in the canine/premolar areas. (dr-adrianbecker.com)
  • At this age, the canine and premolar teeth are typically too immature to permit the commencement of the next stage since they exhibit less than half the expected final root length and wide open apices. (dr-adrianbecker.com)
  • When wisdom teeth try to erupt and emerge into the mouth, it can push and displace neighboring teeth. (cdhp.org)
  • The present case report is aimed at outlining the orthodontic treatment of a young adult patient diagnosed with bilateral maxillary canine-lateral incisor transposition. (hindawi.com)
  • Canine-lateral incisor transposition (3) Class III . (hindawi.com)
  • The guidance theory of palatally displaced maxillary canines posits that when the permanent lateral incisor develops later than is typical, the developing canine can migrate mesial to it because it lacks the normal guidance of the lateral incisor to erupt against 1 . (radiopaedia.org)
  • The patients' orthodontic documentation, which included a set of radiographs (panoramic, lateral skull, postero-anterior skull, periapical and occlusal), photographs and stone casts, was used for diagnosing the cases of palatally impacted maxillary canines. (bvsalud.org)
  • The palatal canine and the adjacent lateral incisor: a study of a west of Scotland population. (ijorth.com)
  • In addition, clinicians are somewhat able to predict if a canine is palatally impacted by visually observing the crown-to-root angulation of the adjacent lateral incisor. (springeropen.com)
  • Evaluating the crown-to-root angulation of a lateral incisor on a panoramic image might facilitate an early diagnosis of palatally impacted canines. (springeropen.com)
  • The guidance theory suggests that the eruption of the canine is influenced by local factors such as a retained primary canine and/or absence, underdevelopment, or malpositioning of the maxillary lateral incisor [ 9 , 12 - 14 ]. (springeropen.com)
  • Thus, although there is no consensus about the exact etiology of palatally impacted canines, it appears that the adjacent lateral incisor demonstrates an important role, either because its eruption and dimensions are controlled by the same genes that control the eruption of the canine (genetic theory) or because its position in the arch influences the eruption path of the canine (guidance theory). (springeropen.com)
  • A secondary aim was to explore whether a subjective visual evaluation of the crown-to-root angulation of a lateral incisor on a panoramic radiograph could aid the clinician in predicting the presence of an adjacent palatally impacted canine. (springeropen.com)
  • Lower and upper center lines are shifted to left side (4 mm and 3 mm respectively), upper 8.5 mm crowding, lower 9 mm crowding, buccal displacement of left maxillary canine (23) (totally blocked out) and left mandibular canine (33), palatal displacement of left maxillary lateral incisor (22). (biomedcentral.com)
  • The maxillary sinus is a pyramidal cavity, the base of which lies lateral to the nasal cavity. (medscape.com)
  • Taurodontia is observed in the maxillary molars and in the mandibular second molars. (cupdf.com)
  • A beta-titanium wire is more effective if LLA or TPA must be activated to displace molars (Active Use). (wikipedia.org)
  • Dentigerous cysts are most commonly seen associated with third molars and maxillary Canines. (dentalknowledge.in)
  • This can occur with any extraction site, but is most common when working near the inferior alveolar (mandibular) artery located in the mandibular canal or the infraorbital artery located in the infraorbital canal (above the upper fourth premolar and molars) in both dogs and cats. (montanapetdental.com)
  • Combined orthodontic-surgical management of a transmigrated mandibular canine. (unime.it)
  • Studies that pertained to the prevalence, aetiology, sequels, diagnosis of impacted maxillary canines, as well as studies regarding interceptive treatment modalities were evaluated. (opendentistryjournal.com)
  • Maxillary canine-first premolar transposition has been reported to be the most frequent, with a prevalence rate of approximately 0.13% [ 14 , 28 ] in the general population [ 29 ]. (hindawi.com)
  • Research has shown a significant association between peg-shaped laterals and palatally displaced canines with a prevalence of 1-2% in a given population (4, 5). (ispub.com)
  • The aim of the present study was to investigate whether an increased prevalence of idiopathic osteosclerosis exists in patients with palatally impacted maxillary canines. (bvsalud.org)
  • Prevalence and characteristics of impacted maxillary canines in Southern Chinese children and adolescents. (ijorth.com)
  • Similarly, a retrospective study by McCarty et al of 84 patients with acute maxillary sinusitis found a high prevalence of potential odontogenic sources, with no difference in such prevalence between immunocompetent and immunocompromised patients. (medscape.com)
  • A literature review by Vitali et al indicated that in patients with maxillary sinusitis, as evaluated using computed tomography (CT) scanning, maxillary sinusitis of odontogenic origin has a pooled prevalence of 51% per maxillary sinus and 50% per patient. (medscape.com)
  • To investigate the association between palatally impacted maxillary canines (PIC) and idiopathic osteosclerosis. (bvsalud.org)
  • Eight percent of canine impactions are bilateral and it is twice more common in girls than boys [ 10 - 12 ]. (opendentistryjournal.com)
  • bilateral displaced maxillary canines. (cupdf.com)
  • Is the Etiology Behind Palatal Unilateral and Palatal Bilateral Maxillary Canine Ectopia Different? (cupdf.com)
  • The purpose of this study is to elucidate whether dentitions and craniofacial profiles are different in unilateral and bilateral maxillary canine ectopia. (cupdf.com)
  • The present paper indicates a difference in the dentition and craniofacial profile in palatal unilateral and palatal bilateral maxillary canine ectopia. (cupdf.com)
  • It is presumed that the unilaterally displaced canines have a dental origin while the bilateral cases have a skeletal origin. (cupdf.com)
  • 14,17] In the reported literature, distinction was seldom made between unilateral and bilateral cases with palatally displaced canines. (cupdf.com)
  • Shirazi Z, Kjær I. Is the Etiology Behind Palatal Unilateral and Palatal Bilateral Maxillary Canine Ectopia Different? (cupdf.com)
  • Sacerdoti R, Baccetti T. Dentoskeletal features associated with unilateral or bilateral palatal displacement of maxillary canines. (ijorth.com)
  • Orthodontic Treatment of a Patient with Bilateral Congenitally Missing Maxillary Canines: The Effects of First Premolar Substitution on the Functional Outcome. (harvard.edu)
  • A maxillary artery hemorrhage occurred after multiple craniofacial trauma including bilateral fracture of the condylar processes and treatment with intravascular embolization. (amjcaserep.com)
  • Canine-first molar transposition (4) Class IV . (hindawi.com)
  • Angles classification of malocclusion was determined using the first maxillary and first mandibular molar relationship. (ispub.com)
  • RME facilitates expansion of the maxilla in both the molar and the canine regions. (unboundmedicine.com)
  • Basal width at molar (BWM), alveolar width at first molar (AWM), basal width at premolar (BWPM), and alveolar width at premolar (AWPM) were the four levels at which the maxillary transverse dimensions were measured. (ijorth.com)
  • Molar Class III on right side and canines are unclassified on left side, decrease overjet. (biomedcentral.com)
  • On the other hand, a patient presenting with no shift on closure, a full-step Class III molar relationship, and a mesial occlusion of the lower to upper canines most likely has a skeletal Class III malocclusion. (pocketdentistry.com)
  • 5-11] The dentition in cases with palatally displaced canines has been described with deviation such as invaginations, taurodontia, agenesis and root deviation. (cupdf.com)
  • A 3-dimensional model of the maxillary dentition was designed for the study. (apospublications.com)
  • There are two primary theories for the development of palatally impacted canines: the guidance theory and the genetic theory. (springeropen.com)
  • The purpose of this review was to investigate the literature for articles related to etiology, diagnosis, and interceptive treatment of early displaced maxillary canines. (opendentistryjournal.com)
  • It becomes imperative to have an early diagnosis of the ectopically positioned canine. (orthodrehab.org)
  • Therefore, the early diagnosis of the displaced maxillary canine is of paramount importance between the age group of 9 and 11 years. (orthodrehab.org)
  • A control group of 54 subjects with normally erupted canines was also selected from the same files (mean age of 12.93±1.58 years). (bvsalud.org)
  • The Control Group (CG) consisted of 54 patients, 28 females and 26 males, with approximately the same age (12.93±1.58 years) as those of the patients in the EG (12.98±1.59 years), with normally erupted canines. (bvsalud.org)
  • 1-4] It has been concluded that the labially displaced canines occur in normally developed dentitions, and it has been proposed that the etiology behind this dental deviations is lack of space in the dental arch. (cupdf.com)
  • 12-16] The precise etiology behind palatally displaced canines has not been proposed. (cupdf.com)
  • A retrospective study by Troeltzsch et al of 174 patients who required surgical treatment for symptomatic unilateral maxillary sinusitis found that the majority of cases (75%) had an odontogenic etiology, including 83 cases that occurred following dentoalveolar surgical procedures. (medscape.com)
  • Moreover, the displaced upper canines showed an increase in vestibulo-oral dimension. (uni-muenchen.de)
  • The orthodontic treatment of impacted maxillary canine remains a challenge to today's clinicians. (opendentistryjournal.com)
  • The treatment of impacted canines, a common issue affecting 1% to 3% [1-4] of the population, continues to pose challenges, owing to its complex nature and potential complications. (medscimonit.com)
  • Treatment of impacted canines with root dilacerations is complicated and requires continuous monitoring of the situation [10-12]. (medscimonit.com)
  • Radiographic materials from 75 patients with non-syndromic palatally displaced maxillary canines were studied. (cupdf.com)
  • Ericson S, Kurol J. Radiographic examination of ectopically erupting maxillary canines. (ijorth.com)
  • In the early stage of its development, it is challenging to differentiate palatally displaced canines from buccally displaced ones. (orthodrehab.org)
  • When the extraction of the primary canines or a combination of extraction and cervical headgear, rapid maxillary expansion or a transpalatal bar has failed, or the canine is impacted buccally, the next step is surgical exposure of the canine and fixed orthodontic appliances. (orthodrehab.org)
  • Orthodontic management of a total buccally blocked-out canine is very challenging as it is related to a variety of problems. (biomedcentral.com)
  • Fourth, the buccal bone covering the buccally placed canine root is usually thin. (biomedcentral.com)
  • To illustrate the above points, an orthodontic management of a totally buccally blocked-out canine case is reported. (biomedcentral.com)
  • Buccally displaced 33. (biomedcentral.com)
  • The bony impacted permanent maxillary canines are palatal to the rest of the dental arch. (radiopaedia.org)
  • Randomised controlled clinical trials (RCTs) in children with one or both permanent maxillary canines palatally displaced with at least 80% of patients aged 9 to 14 years undergoing an intervention to enable successful eruption of the unerupted PDC compared with untreated controls or alternative interventions were considered. (nationalelfservice.net)
  • Should we extract primary canines to prevent palatal canine impactions? (kevinobrienorthoblog.com)
  • The aim of this retrospective study was to evaluate the maxillary transverse dimensions in individuals with palatal impacted maxillary canines relative to the control group without dental impactions using cone-beam computed tomography(CBCT). (ijorth.com)
  • While labial canine impactions are most often associated with the presence of maxillary crowding [ 6 , 11 ], 82% to 85% of palatal impactions occur in the absence of crowding. (springeropen.com)
  • Open vs closed surgical exposure of palatally displaced canines: a comparison of clinical and patient-reported outcomes-a multicentre, randomized controlled trial. (oru.se)
  • Alveolar bone response to light-force tipping and bodily movement in maxillary incisor advancement: A prospective randomized clinical trial. (vcu.edu)
  • Pretreatment cone beam computed tomography (CBCT) of 40 patients (age range 11-34 years) with unilateral impacted maxillary canines (IC) were analyzed. (medscimonit.com)
  • Cone-beam computed tomography vs conventional radiography in visualization of maxillary impacted-canine localization: A systematic review of comparative studies. (harvard.edu)
  • 1) Class I . Canine-first premolar transposition (2) Class II . (hindawi.com)
  • The space-analysis showed excessive dental-arch space in patients with a palatally-displaced canine. (uni-muenchen.de)
  • Langberg BJ, Peck S. Adequacy of maxillary dental arch width in patients with palatally displaced canines. (ijorth.com)
  • Patients with palatally displaced maxillary canines had an increased occurrence of agenesis. (cupdf.com)
  • 19] Others studies found that patients with palatally displaced canines had hypodivergent mandible. (cupdf.com)
  • 65 of the patients showed at least one palatally-displaced canine. (uni-muenchen.de)
  • Rimes RJ, Mitchell CN, Willmot DR. Maxillary incisor root resorption in relation to the ectopic canine: a review of 26 patients. (ijorth.com)
  • The objective of reporting the following two cases is to analyze a successful 1-year follow-up outcome of an interdisciplinary, evidence-based approach in managing impacted canines in two female patients in their second decades of life. (orthodrehab.org)
  • no evidence that extraction of the primary canine reduced the number of patients with a PDC referred for surgery at 12 months, RR = 0.61 (95%CI: 0.29 to 1.28) [ very low-certainty evidence]. (nationalelfservice.net)
  • Morphology of maxilla in patients with palatally displaced canines. (harvard.edu)
  • Closed vs open surgical exposure of palatally displaced canines: surgery time, postoperative complications, and patients' perceptions: a multicentre, randomized, controlled trial. (oru.se)
  • An expansion appliance or maxillary lingual arch in conjunction with a partial fixed appliance can be used to correct anterior crossbite in young Class III patients. (pocketdentistry.com)
  • As a consequence, the deciduous canine may be over-retained and the midline maxillary diastema does not close. (radiopaedia.org)
  • Extraction of the deciduous canine as an interceptive treatment in children with palatal displaced canines-part I: shall we extract the deciduous canine or not? (kevinobrienorthoblog.com)
  • This study aimed to evaluate the crown length and width and root length and dilacerations in unilateral impacted maxillary canines, compared with contralateral erupted canines, and to investigate the relationship between the morphology of impacted canines and their localization. (medscimonit.com)
  • This morphology makes bodily movement of the canine time-consuming, difficult to control and often results in root resorption. (biomedcentral.com)
  • Several studies have focused on differences between labially displaced maxillary canines and palatally displaced canines. (cupdf.com)
  • 17-22] Skeletal cephalometric analyses of dentitions with palatally and labially displaced maxillary canines have concluded that the maxillary complex is significantly reduced in the sagittal dimension and apparently also reduced in the vertical and transversal dimensions. (cupdf.com)
  • Traumatic displacement of maxillary permanent canine into the vestibule of the mouth. (medscape.com)
  • They randomised Children with PDC to either have the extraction of primary canines or no extractions. (kevinobrienorthoblog.com)
  • In addition, an interdental space tube gag (relatively stiff rubber pipe works well) is needed for holding the mouth open for incisor and canine extractions. (dvm360.com)
  • A periosteal elevator, mallet, osteotome and bone curette are required for many incisor and canine extractions. (dvm360.com)
  • Becker A. In defense of the guidance theory of palatal canine displacement. (ijorth.com)
  • The position of the canine germ should be evaluated between 9 and 11 years of age group. (orthodrehab.org)
  • Significant more females than males had palatally ectopic maxillary canines. (cupdf.com)
  • In maxillary dentigerous cysts in the canine region, extension into the maxillary sinus or to the orbital floor may be seen. (dentalknowledge.in)
  • Maxillary sinus size may be asymmetrical within the same individual. (medscape.com)
  • The focal point of sinus drainage is the ostiomeatal complex, which comprises the maxillary, frontal, and anterior ethmoid ostia and is located in the middle meatus. (medscape.com)
  • While superior location of the maxillary sinus ostia can lead to drainage complications and maxillary sinus disease, a study by Butaric et al indicated that the position of these ostia relative to the floor of the maxillary sinuses is significantly influenced by the size and height of the maxillary sinus. (medscape.com)
  • A correlation was found between a larger, taller maxillary sinus and superior placement of the ostia relative to the sinus floor. (medscape.com)
  • Maxillary sinus mucoceles or cysts are usually found incidentally on sinus radiography and are of little significance in the absence of symptomatology or infection. (medscape.com)
  • The periodontic and orthodontic considerations during exposure and traction of the impacted canines are also beyond the scope of this review. (opendentistryjournal.com)
  • Many times in haste, though, we omit the distal of the canine bitewing exposure (see Radiograph 5). (jewellayer.com)
  • The evidence that extraction of the primary canine in a young person aged between 9 and 14 years diagnosed with a PDC may increase the proportion of erupted PDCs, without surgical intervention, is very uncertain. (nationalelfservice.net)