• According to this theory, when the exposed dentine surface is subjected to thermal, chemical, tactile or evaporative stimuli, the flow of the fluid within the tubules will be increased. (wikipedia.org)
  • Nonetheless, hot, cold, sweet and acidic foods all stimulate the nerves through tubules in dentin that connect to the tooth's surface, causing the pain you might know all too well. (colgate.com)
  • Dentin contains thousands of microscopic tubules that allow sensations from foods, drinks, and temperature changes to reach the inner tooth nerves. (cdhp.org)
  • These triggers cause fluid shifts and movement within the open dentin tubules, stimulating the nerves and causing temporary pain . (cdhp.org)
  • TEETHMATE DESENSITIZER is indicated for reduction of tooth hypersensitivity and is designed to seal the dentin tubules and microcracks in the enamel. (dentaladvisor.com)
  • Dentin hypersensitivity can occur if dentin is exposed and open tubules are present, and a trigger is present - such as cold air. (colgateprofessional.com)
  • Together, these form a calcium-rich layer on the dentin surface and block open dentinal tubules, providing relief from sensitivity. (colgateprofessional.com)
  • Therefore, although the terms dentin sensitivity and sensitive dentin are used interchangeably to refer to dental hypersensitivity, the latter term is the most accurate. (wikipedia.org)
  • Other types of stimuli may also trigger pain in dentin hypersensitivity, including: Thermal - hot and cold drinks and foods, cold air, coolant water jet from a dental instrument. (wikipedia.org)
  • i.e., dentin hypersensitivity is not a true form of allodynia or hyperalgesia. (wikipedia.org)
  • Tooth sensitivity, also known as dentin hypersensitivity, is a common condition that affects millions of people. (cdhp.org)
  • What is dentin hypersensitivity? (cdhp.org)
  • Before exploring why tooth sensitivity comes and goes, it helps to understand what causes dentin hypersensitivity in the first place. (cdhp.org)
  • Things like eroded enamel, receding gums, tooth grinding, and dental procedures can lead to surfaces of exposed dentin and result in hypersensitivity. (cdhp.org)
  • 27 patients who reported dentin hypersensitivity were randomly selected. (dentaladvisor.com)
  • Understanding the context and the frequency of dentin hypersensitivity a patient experiences will help determine your recommendations. (colgateprofessional.com)
  • It could increase the resin infiltration into the demineralized collagen network, but it poses two major challenges: the excessive dehydration of the dentin collagen and the depth of demineralization beyond the resin-infiltration level resulting in poor hybridization. (thejcdp.com)
  • The discrepancy between depth of dentin demineralization after the acid-etching and depth of resin infiltration can provide a pathway for hydrolytic degradation. (thejcdp.com)
  • Teeth with histologically evident deep dentin caries had significantly higher Spectra readings than intact teeth or teeth with superficial enamel demineralization. (nih.gov)
  • Spectra images illustrate the full spectrum of caries severity, from enamel demineralization to dentin decay. (nih.gov)
  • Due to its lower mineral content, the root surface has a higher demineralization potential relative to the enamel surface. (dentalcare.com)
  • Twenty human teeth were cut to create the dentin discs with the diameter of 3 mm. (jarde.jp)
  • The teeth were then randomly assigned to 8 groups of equal size (n=10), 4 for every type of glass-ionomer cement, corresponding to type of dentin surface treatments. (docksci.com)
  • The aim of the present study was to evaluate the mineral content of sound dentin in primary teeth prepared using an Er:YAG laser at two different power settings. (hindawi.com)
  • 12 ] reported cracks and microfissures in the dentin surface of primary teeth prepared using a high-powered Er:YAG laser. (hindawi.com)
  • Because the mineral contents of enamel and dentin in primary teeth are different from those of permanent teeth, the effect of laser on the mineral content of primary teeth may be different from that of permanent teeth as well. (hindawi.com)
  • In addition, However, the effect of Er:YAG laser on the mineral content of sound dentin in primary teeth has not been studied yet. (hindawi.com)
  • The crown of each tooth has 5 surfaces: buccal (facing the cheek or lip), lingual (facing the tongue), mesial (between the teeth), distal (between the teeth), and chewing (occlusal for molars and premolars, incisal for incisors and canines). (medscape.com)
  • In Ellis II and III fractures in which the dentin or pulp is exposed, the clinician caring for the tooth fracture in the acute setting must create a seal over these injured teeth to protect the pulp from intraoral flora and potential infection. (medscape.com)
  • Teeth contain a soft, nerve-filled center, and a layer of dentin covers the pulp that exists at this level. (colgate.com)
  • Now that we understand how external triggers provoke sensitive teeth , what causes dentin exposure in the first place? (cdhp.org)
  • When gums recede or pull away from the teeth, it leads to loss of gum tissue and exposed dentin on the tooth roots. (cdhp.org)
  • Cracks or fractures in the teeth compromise the protective enamel and dentin layers. (cdhp.org)
  • When it happens frequently, you become susceptible to decay, as the plaque will begin to corrode the surface of your teeth. (wxyz.com)
  • The teeth were then sectioned and assigned a histological score based on the extension of caries into enamel or dentin. (nih.gov)
  • Sensodyne Pronamel Intensive Enamel Repair is proven to drive minerals deep into the enamel surface to help actively repair acid-weakened areas of the enamel, for stronger, better-protected teeth. (nih.gov)
  • This type of tooth decay occurs on the smooth surfaces of the teeth and is usually caused by bacteria and plaque buildup. (zahnweissinfo.com)
  • This type of decay occurs on the front teeth, specifically on the proximal surfaces. (zahnweissinfo.com)
  • Regular visits to your dentist for routine cleaning and polishing can help remove most surface stains and make sure your teeth stay healthy. (webmd.com)
  • This is physical wear and tear of the tooth surface that happens with brushing teeth too hard, improper flossing, biting on hard objects (such as fingernails, bottle caps, or pens), or chewing tobacco . (webmd.com)
  • Bleaching teeth is not merely a surface chemical reaction, but an actual color alteration from within. (dentistryiq.com)
  • Because teeth are semi-permeable membranes, hydrogen peroxide penetrates enamel and dentin to the pulp in five to 15 minutes. (dentistryiq.com)
  • Additionally, the dentin (internal tooth surface beneath the enamel) tends to get thicker as we age, making the appearance of teeth more yellow. (newbeauty.com)
  • The lower incisors are covered in enamel on the labial and lingual surfaces, which better suits their normal occlusal placement between the major maxillary incisors and the smaller secondary set of upper incisors, better known as the peg teeth. (mspca.org)
  • Defined as a change in the mineralization of the dental hard tissues (enamel, dentin, and cementum) caused by long-term ingestion (eating and drinking) of fluoride during the period of tooth development prior to eruption into the mouth (first 8 years of life for most permanent teeth excluding third molars). (cdc.gov)
  • Naturally occurring deep grooves or clefts in the surface of teeth equivalent to class 1 cavities in Black's classification of dental caries. (bvsalud.org)
  • Ellis III: These fractures involve the enamel, dentin, and pulp layers. (medscape.com)
  • The dentin of the tooth is very porous and is an ineffective seal over the pulp. (medscape.com)
  • This ingredient blocks pathways from the tooth surface to the inner pulp, protecting the tooth's nerves and, according to Dr. Van B. Haywood, DMD , effectively desensitizing them to reduce discomfort. (colgate.com)
  • Each tooth has multiple layers, including the hard external enamel, the dentin underneath, and the inner soft pulp containing nerves and blood vessels. (cdhp.org)
  • The decay affects the enamel, dentin, and pulp of the tooth, and it's more severe than class 1 decay. (zahnweissinfo.com)
  • The decay affects the enamel, dentin, and pulp, and it's usually caused by poor oral hygiene, a diet high in sugar, or a lack of dental care. (zahnweissinfo.com)
  • Tooth decay class 4 is the most severe type of tooth decay, where the decay affects the entire tooth structure, including the enamel, dentin, and pulp. (zahnweissinfo.com)
  • Next, selective removal of the decayed dentin will be carried out, using manual instruments on the pulp wall of the cavity. (who.int)
  • The APF treatment reduced the roughness of the surface and the crystalline porosity by dense gathering of globular and oval crystals. (jarde.jp)
  • Surface roughness (R a ) of the samples was analyzed by a confocal laser microscope. (kssfp.jp)
  • Discs of lithium disilicate (LS), zirconium dioxide (Zr), adhesive resin cement (AR), titanium (Ti), and human dentin (HD) were fabricated with three different levels of surface roughness (rough, machined, and polished). (orfoundation.org)
  • Surface roughness significantly influenced the water contact angle for all materials (P≤0.05). (orfoundation.org)
  • Implant abutments should ideally be provided with a machined like surface roughness for best cell adhesion. (orfoundation.org)
  • The purpose of this study was to investigate whether different surface treatments, executed before and after the sintering process, affect the surface characteristics (roughness and morphology) and shear bond strength of computer-aided design-computer-aided manufacturing (CAD-CAM) milled zirconia luted with self-adhesive resin cement onto human dentin. (springeropen.com)
  • The samples were evaluated using a confocal laser microscope to assess the surface roughness and morphology. (springeropen.com)
  • The surface roughness was always higher for the samples treated before sintering (highest roughness in the GB group). (springeropen.com)
  • The shear bond strength analysis showed that the adhesion was greater when the treatment was employed after sintering, where groups AO, HA, and GB showed similar bond strength, higher than group C. Thus, it is concluded that regardless of the treatment performed, the bond strength is greater when zirconia is treated after sintering, while the surface roughness is greater before sintering. (springeropen.com)
  • One dentin slab per group was used to evaluate the dentinal morphology and surface roughness values using SEM and profilometer, respectively. (hindawi.com)
  • The surface roughness after laser treatment in Group B and Group C was found to be similar, unlike Group A. (hindawi.com)
  • Surface roughness (Ra, μm) was assessed after surface treatment. (thejcdp.com)
  • The surface roughness of the SB and CJ groups were statistically higher compared to GH and N groups. (thejcdp.com)
  • As materials and techniques for dentin bonding evolved, a 15-second phosphoric acid treatment time also yielded good bond values to this substrate. (allenpress.com)
  • Adhesion of living cells to abutment materials, dentin, and adhesive luting cement with different surface qualities. (orfoundation.org)
  • We tested the adhesion properties of living gingival fibroblasts on three different implant abutment materials, adhesive resin used to bond bi-partite abutments, and human dentin. (orfoundation.org)
  • For the shear bond strength test, the milled zirconia was cemented onto dentin slabs using self-adhesive resin cement and submitted to the test in a universal testing machine. (springeropen.com)
  • It has been reported that using an erbium: yttrium aluminium garnet (Er:YAG) laser for cavity preparation produces minimal vibration and noise, minimal or no need for local analgesia, reduction of stress, and minimal removal of sound tooth structure, as well as providing a better surface for adhesive restorative materials [ 6 - 8 ]. (hindawi.com)
  • Surface-treated ceramic blocks were bonded to dentin using either self-adhesive cement or resin-modified glass ionomer cement and submitted to 3 or 150 days of water storage protocol with aging. (thejcdp.com)
  • Conclusion: The application of CHX prior to the dentin adhesive did not influence the 6-month/18-month clinical performance of the two adhesives. (researchgate.net)
  • The aim of this study was to compare different dentin treatments and adhesive systems on shear bond strength (SBS) of composite to superficial dentin. (thejcdp.com)
  • In this in vitro experimental study, 60 extracted human upper premolars were cut 0.5 mm deep under occlusal DEJ and were randomly divided into six groups ( n = 10) based on the method of dentin treatment and adhesive system: (A) two steps self-etch adhesive system (Clearfil SE bond) and (B) two steps of total etch bonding system (Adper single bond 2). (thejcdp.com)
  • Additionally, the application of bromelain enzyme as dentin treatment before two adhesive systems and papain before total etch adhesive system had no effect on the SBS of composite to superficial dentin. (thejcdp.com)
  • Application of adhesive systems and dentin treatment can influence the bond strength. (thejcdp.com)
  • Therefore, the surface energy of the dentin is improved owing to higher hydroxyapatite content and diffusion enhancement of adhesive monomers through dentin. (thejcdp.com)
  • Self-etch adhesive systems are promoted as being more efficient for bonding procedures by using fewer treatment steps to condition tooth surfaces for bonding resin-based materials. (allenpress.com)
  • This study examined the effect of different enamel and dentin conditioning times on the shear bond strength of a resin composite using etchand-rinse and self-etch adhesive systems. (allenpress.com)
  • 2-5 Steady advancement in adhesive systems continued and, by the late 1980s, dentin bonding became possible with the introduction of the total-etch technique. (allenpress.com)
  • The adhesive flows evenly and wets the surface well. (dentaladvisor.com)
  • Each adhesive was applied onto the prepared dentin surface with (15s, dynamic application) and without (15s, static application) agitation, then light-cured for 10 s. (umich.edu)
  • Micro-Raman spectra and imaging were acquired from the adhesive/dentin interface to the edge of the adhesive layer at 1~micron spatial resolution. (umich.edu)
  • The application method of self-etch adhesives on dentin might influence the polymerization efficacy depending on adhesive aggressiveness. (umich.edu)
  • The main cause of DH is gingival recession (receding gums) with exposure of root surfaces, loss of the cementum layer and smear layer. (wikipedia.org)
  • Root planning is the removal of infected cementum on the surface of a root. (vin.com)
  • The Spectra generates a storable color map image of examined tooth surfaces which shows areas of enamel and dentin caries. (nih.gov)
  • In this study, Spectra readings of occlusal surfaces were compared to clinical, radiographic, and histological assessments of caries. (nih.gov)
  • Note the additional distal surface caries that is visible upon preparation. (dentalcare.com)
  • the root surface is exposed and at risk for caries. (dentalcare.com)
  • Initial, non-cavitated lesions as well as caries restricted to the enamel (not involving the dentin) can be arrested or even remineralized by applying therapeutic agents 11 , 12 . (nature.com)
  • To reduce secondary caries, materials able to prevent biofilm formation and growth on their surface are needed. (niom.no)
  • Un total de 83 dientes fueron selecciona- dos en 43 niños de siete a diez años de edad, que presentaron al menos una lesión de caries ocluso proximal, en la ciudad de Cosmópolis / SP, Brasil. (bvsalud.org)
  • In addition to the high prevalence of dental enamel anomalies, in many enamel alterations, its presence is absent or in small amount, and therefore there is a greater possibility of dental caries, since the dentin is unprotected 3 , which hinders or overlaps diagnosis of the initial lesion. (bvsalud.org)
  • Surcos o hendiduras naturales profundas en la superficie de los dientes equivalentes a las lesiones de clase 1 en la clasificación de las caries dentales de Black. (bvsalud.org)
  • Effect of Dentin and Zirconia Surface Treatments with Laser Irradiation Versus Sandblasting on the Bonding Ability of Zirconia. (bvsalud.org)
  • This study aimed to investigate the effects of laser irradiation applied to zirconia and tooth surfaces on shear bond strength (SBS) compared with acid etching and sandblasting. (bvsalud.org)
  • The effect of laser irradiation on the bond strength between zirconia and adhesives is a controversial issue for dentin surface treatments . (bvsalud.org)
  • In addition, the effects of different combinations of surface treatments to increase adhesion on both the zirconia and dentin surfaces remain unclear. (bvsalud.org)
  • The zirconia samples were cemented to the dentin surface using dual- cure resin cement and subjected to an SBS test at a speed of 0.5 mm/min under a universal testing machine until fractures occurred in the bonding surface. (bvsalud.org)
  • Acid etching and laser treatments applied to the dentin and zirconia surfaces were found to be effective techniques for improving the zirconia- dentin bond, respectively. (bvsalud.org)
  • To assess microtensile bond strength (μTBS) of two types of luting cement to monolithic zirconia and dentin following various surface modifications and aging. (thejcdp.com)
  • Selective glass infiltration etching was an effective method in altering the surface properties, creating a strong and durable bond to monolithic zirconia. (thejcdp.com)
  • Surface treatment procedures using SIE techniques combined with the use of universal 10-Methacryloyloxydecyl dihydrogen phosphate (MDP)-containing adhesives could establish a long-lasting and strong bonding to monolithic zirconia restorations. (thejcdp.com)
  • Effect of zirconia surface treatment, resin cement and aging on the load-bearing capacity under fatigue of thin simplified full-contour Y-TZP restorations. (thejcdp.com)
  • The effects of surface conditioning and aging on the bond strength between composite cement and zirconia-reinforced lithium-silicate glass-ceramics. (thejcdp.com)
  • When the outer enamel layer wears down or erodes, the softer dentin underneath becomes exposed. (cdhp.org)
  • If left untreated, the tooth decay progresses to the dentin layer, which is softer than the enamel. (zahnweissinfo.com)
  • The upper incisors consist of hard enamel on the rostral surface and softer dentin along the lingual surface. (mspca.org)
  • The surface of APF-treated polished dentin was flat without closure of dentinal tubes. (jarde.jp)
  • Pit and fissure decay cavities usually form on the top of the tooth's chewing surface. (wxyz.com)
  • This happens when tooth decay erodes your tooth's surface, exposing the dentin. (cityislanders.com)
  • Root decay occurs on the tooth's root surface and is common among older adults who have receding gums. (zahnweissinfo.com)
  • The aim of this in vitro study was to evaluate the effect of different surface treatments on shear bond strength of a conventional glass-ionomer cement (GIC) and a resin-modified glass-ionomer cement (RMGIC) to dentin. (docksci.com)
  • The purpose of the present in vitro study was to evaluate the effect of different surface treatments on shear bond strength of a conventional glass-ionomer cement and a resin-modified glass-ionomer cement to dentin. (docksci.com)
  • Smooth surface decay is a slow-growing cavity that dissolves enamel. (wxyz.com)
  • Apply to all dentin surfaces, including cavity, crown and inlay preparations and cervical areas. (pulpdent.com)
  • The decay causes a small hole or cavity to form on the tooth surface. (zahnweissinfo.com)
  • Class 1 decay is the most common type of decay and is characterized by a small cavity or hole on the tooth surface. (zahnweissinfo.com)
  • Purpose: This study tested the hypothesis that 2% chlorhexidine (CHX) does not affect the 18-month clinical performance of two dentin adhesives, XP Bond (XPB) and XENO V (XEN). (researchgate.net)
  • Extending the treatment time of etch-and-rinse and self-etch adhesives does not appear to result in relevant increases in the bond strength of resin composites to enamel or dentin. (allenpress.com)
  • To investigate effect of static vs. dynamic application of self-etch adhesives with different aggressiveness on the polymerization efficacy and interfacial chemistry, and to understand the role of chemical interaction/reaction between self-etch adhesives and dentin in the above processes. (umich.edu)
  • Equal sized dentin beams were prepared from bovine incisors and stored in the above mentioned storage media for different time periods (1, 7, and 30 days) which then subjected to nanoindentation measurements for hardness and elasticity. (kssfp.jp)
  • The enamel is the strongest part of a tooth, helping shield the sensitive dentin underneath. (cdhp.org)
  • Effects of dentin surface treatments on shear bond strength of glass-ionomer cements. (docksci.com)
  • phoric acid in different concentrations have been investigated as a pre-treatment to GICs and RMGICs, in order to improve their adhesion to the dentin surface (20-23). (docksci.com)
  • In addition, Ari and Erdemir [ 19 ] reported that the adhesion of dental restorative materials to hard tissue was affected by changes in the mineral content of dentin. (hindawi.com)
  • The concept involved creating microporosity in enamel tooth surfaces by using acid conditioning, then bonding resin-based materials to this altered surface. (allenpress.com)
  • The loss of enamel contour was present in 54.6% of the tooth surfaces with erosion. (biomedcentral.com)
  • Of the affected tooth surfaces, 69.3% had greater than one-half of the tooth surface was affected. (biomedcentral.com)
  • Mineral content in the dentin slabs were calculated by inductively coupled plasma-atomic emission spectrometry (ICP-AES). (hindawi.com)
  • To test how well these plasma jets sterilize tooth material, Rupf and his team took slices of dentin from extracted human molars and doused them with bacteria. (livescience.com)
  • This type of tooth decay occurs on the chewing surfaces of the molars and premolars. (zahnweissinfo.com)
  • this study was designed to evaluate the effect of four remineralizing agents on surface topography of dentin. (ekb.eg)
  • Conclusions: surface topography of dentin is positively affected by the application of remineralizing agents. (ekb.eg)
  • Increasing the application rate (pH cycling periods) of the remineralizing agents significantly affect the surface topography of dentin. (ekb.eg)
  • Comparative evaluation of four different remineralizing agents on dentin surface topography: an invitro study', Egyptian Dental Journal , 67(2), pp. 1647-1655. (ekb.eg)
  • Paes PNG, Bastian FL, Jardim PM. The influence of Y-TZP surface treatment on topography and ceramic/resin cement interfacial fracture toughness. (thejcdp.com)
  • Hardness and indentation modulus of human enamel and dentin. (sav.sk)
  • 1 , 2 The dentin bonding agents such as total etch and self-etch, which are employed may not completely penetrate into the demineralized dentin. (thejcdp.com)
  • Smooth surface lesions occur on the buccal, lingual, and interproximal surfaces. (dentalcare.com)
  • The present study was performed to examine the effects of acidic phosphate fluo-rine (APF) solution on the surface layer of dentin using an atomic force microscope (AFM) and X-ray photoelectron spectroscopy (XPS). (jarde.jp)
  • Ellis II: Injuries in this category are fractures that involve the enamel as well as the dentin layer. (medscape.com)
  • A yellow layer of dentin may be visible on examination. (medscape.com)
  • The middle layer is called dentin. (wxyz.com)
  • Dentin is the fibrous, bonelike material that makes up most of a tooth under the outer enamel layer. (livescience.com)
  • Over time, this can lead to your enamel thinning, allowing the yellow dull dentin layer underneath to show through. (nih.gov)
  • At this stage, the tooth decay has progressed from the enamel to the underlying dentin layer. (zahnweissinfo.com)
  • If you are able to detect smooth surface decay, you can take steps to reverse it. (wxyz.com)
  • Longer blasting periods slashed bacteria levels 10,000-fold and completely disinfected the dentin of one common decay-causing germ. (livescience.com)
  • Any visible signs of tooth decay, such as brown, black or white staining on the surface of your tooth, should be a cause for concern. (cityislanders.com)
  • This stage is the earliest stage of tooth decay, where white spots appear on the tooth surface. (zahnweissinfo.com)
  • tooth decay) cause pain when they extend through the outer surface of the tooth (enamel) into the hard tissue beneath the enamel (dentin). (msdmanuals.com)
  • Removing plaque helps because the bacteria in plaque produce acid, which can damage tooth enamel and dentin. (msdmanuals.com)
  • Posterior restorations built up with the novel nanocomposites using an antibacterial self-etching system showed satisfactory results at the 18-month recall appointment relative to all criteria except the surface texture in the case of Grandio. (researchgate.net)
  • The longevity of restorations and their bond strength depends on the extent of polymerized resin infiltrating into the demineralized dentin. (thejcdp.com)
  • and treatment of prepared dentin for fillings and/or prosthetic restorations. (dentaladvisor.com)
  • The portion of the tooth that can be visualized above the gum line is called the clinical crown , while the portion that remains below the surface is the reserve crown . (mspca.org)
  • The objective of the present study was to evaluate the dental erosion status among 12-13-year-old school children in Guangzhou, Southern China, including the prevalence, distribution, and severity of dental erosion in the permanent dentition at the tooth and surface level. (biomedcentral.com)
  • What are the environmental causes of tooth surface erosion? (webmd.com)
  • Friction, wear and tear, stress, and corrosion (or any combination of these actions) can cause erosion of the tooth surface. (webmd.com)
  • Relationships regarding boron released through surface area pre-reacted wine glass ionomer using enamel/dentin as well as effect on ph. (bms-387032inhibitor.com)
  • Gums provide a protective barrier between the crown of the tooth and root surfaces. (cdhp.org)
  • As more gum tissue is lost, more root surfaces become exposed. (cdhp.org)
  • The question that faced researchers for a long time was, "Can a root surface remineralize since it is only approximately 45% mineral (by volume) to begin with? (dentalcare.com)
  • in fact it has been documented the root surface can remineralize to a higher mineral percent than it was initially (One study: 67% more remineralization vs. placebo). (dentalcare.com)
  • Comparison of cell detachment forces between materials with rough and machined surfaces revealed no significant differences (P>0.05), with the exception of Zr compared to HD with rough surfaces (P=0.006). (orfoundation.org)
  • Ideally, materials should be capable of binding directly to enamel and dentin. (niom.no)
  • To achieve equal or better properties than those of tooth substance, future materials must be based on new chemistry that also takes into account the biological properties of enamel and dentin. (niom.no)
  • The mineral apatite in dentin and its interaction with the acidic functional monomers play a significant role in photopolymerization. (umich.edu)
  • Nanoindentation showed that storing dentin in Milli-Q or NaCl media resulted in large decreases in hardness and elasticity, 14% and 18%, respectively by 1 day. (kssfp.jp)
  • Then, a plastic mold was placed on dentin and filled with resin composite. (thejcdp.com)
  • Composite (Z100) to enamel and dentin bond strengths (24 hours) were determined using Ultradent fixtures and debonded with a crosshead speed of 1 mm/minute. (allenpress.com)
  • These can result in exposure of a tooth surface that has previously not been at risk. (dentalcare.com)
  • Acids in modern diets can weaken your enamel surface. (nih.gov)
  • Dentin conditioning can act differently on GICs and RMGICs due to the presence of resin components that can infiltrate into the demineralised dentin and after polymerisation result in micromechanical retention (24). (docksci.com)
  • The acidic attack leads to an irreversible loss of dental hard tissue, which is accompanied by a progressive softening of the surface [ 3 ]. (biomedcentral.com)
  • The acidic primer (pH 1.6) of AdheSE etches the enamel and dentin surfaces. (dentaladvisor.com)
  • This occurs chemically when acidic content hits the tooth surface such as with certain medications like aspirin or vitamin C tablets, highly acidic foods, GERD, and frequent vomiting from bulimia or alcoholism . (webmd.com)
  • The powder and liquid were mixed for 15 seconds to create a hydroxyapatite slurry that was rubbed into dentin for 30 seconds with the applicator brush. (dentaladvisor.com)
  • Other factors like grinding, chewing hard foods, and mouth trauma can also activate the exposed dentin and inner nerves. (cdhp.org)
  • The surface of each specimen was observed with an AFM and the specimens were subjected to scans with XPS. (jarde.jp)
  • 40 cylindrical specimens of a GIC (Fuji IX GP Extra) and 40 cylindrical specimens of a RMGIC (Fuji II LC) were attached to the dentin. (docksci.com)
  • It is important to note enamel is approximately 88% mineral (by volume) while dentin is only about 45% mineral (by volume). (dentalcare.com)
  • Early white-spot lesion on the buccal surface of a right mandibular first permanent molar. (dentalcare.com)
  • Mandibular left second premolar that has a buccal surface cavitation that cannot be remineralized and requires restoration. (dentalcare.com)