Peripheral clear cell variant of calcifying epithelial odontogenic tumor devoid of calcification.

abstract：:One of the objectives of this short communication was to add to the literature on the prevalence of oral recurrent aphthous stomatitis (ORAS). This research is based on a total of 11,697 randomly selected Malaysian subjects with an age range of 25-115 years and a mean age of 44.5 +/- 13.9 years who were examined for o...

journal_title：Journal of oral science

authors： Zain RB

更新日期：2000-03-01 00:00:00

abstract：:The purpose of this study was to quantitatively evaluate the axial wall taper of prepared artificial teeth using a non-contact three-dimensional shape measuring system. A total of 54 artificial teeth prepared by pre-clinical dental students for complete cast restorations were evaluated. For quantitative analysis, five...

journal_title：Journal of oral science

authors： Okuyama Y,Kasahara S,Kimura K

更新日期：2005-09-01 00:00:00

abstract：:To evaluate the occlusion accuracy of a novel impression technique, excessively high occlusion and the occlusal contact area during lateral movements were compared between metal restorations (restorations) and removable partial dentures (RPDs) fabricated using conventional and novel techniques. Both restorations and R...

journal_title：Journal of oral science

authors： Shimizu S,Sato Y,Shirai M,Matsumoto T,Abe M,Ohkubo C

更新日期：2018-12-27 00:00:00

abstract：:The exact cause of the formation of sialoliths is unknown. Detailed knowledge of the pathogenesis of sialolithiasis is necessary to define new therapeutic procedures. The possible presence of a sphincter system in Wharton's duct has been described frequently in the context of diagnostic sialendoscopy. Serial histologi...

journal_title：Journal of oral science

authors： Teymoortash A,Ramaswamy A,Werner JA

更新日期：2003-12-01 00:00:00

abstract：:When a tooth is avulsed and replanted following traumatic dental injury, complications such as replacement and inflammatory resorption may occur. Ultimately, resorption may result in loss of the tooth. This case report describes a traumatic injury to a permanent tooth resulting in complete root resorption within a sho...

journal_title：Journal of oral science

authors： Niikuni N,Seki N,Sato K,Nasu D,Shirakawa T

更新日期：2007-12-01 00:00:00

abstract：:The purpose of this study was to up-date the records concerning oral clefts (OCs) encountered at the Child Hospital of the Maternal Infantile Institute of the State of México, and to examine the association of predisposing factors. A retrospective study of the medical records of patients generated over a 5-year period...

journal_title：Journal of oral science

authors： González BS,López ML,Rico MA,Garduño F

更新日期：2008-06-01 00:00:00

abstract：:The aim of this study was to evaluate the effect of RaCe, FlexMaster and ProFile rotary instruments on smear layer formation by scanning electron microscopy. Eighty-four caries-free freshly extracted human single-rooted teeth were selected and divided into three groups, each containing 28 teeth. The teeth were instrum...

journal_title：Journal of oral science

authors： Shahi S,Yavari HR,Rahimi S,Reyhani MF,Kamarroosta Z,Abdolrahimi M

更新日期：2009-03-01 00:00:00

abstract：:In this study, analytic models were used to simulate marginal resection in the area of the second premolar to the second molar region, and the mechanical effects on the mandible of residual bone mass, a maxillofacial prosthesis, and a reconstruction plate were evaluated by three-dimensional finite element analysis. As...

journal_title：Journal of oral science

authors： Kase T,Ohyama T,Nakabayashi S,Yasuda H,Yoneyama T

更新日期：2020-09-26 00:00:00

abstract：:Gingival epithelial cells and fibroblasts play important roles and have a harmonious relationship under normal and disease conditions, but the precise differences between theses cells remain unknown. To study the differences in gene expression between human gingival epithelial cells (HGE) and human gingival fibroblast...

journal_title：Journal of oral science

authors： Abiko Y,Hiratsuka K,Kiyama-Kishikawa M,Tsushima K,Ohta M,Sasahara H

更新日期：2004-03-01 00:00:00

abstract：:Age-related deterioration in physical and oral health reduces healthy life expectancy and is thus an important problem for very elderly people. We investigated the effects of satisfaction with dietary life (SDL) in everyday life on oral health-related quality of life (OHRQoL) and subjective well-being and examined ass...

journal_title：Journal of oral science

authors： Iinuma T,Arai Y,Takayama M,Takayama M,Abe Y,Osawa Y,Fukumoto M,Fukui Y,Shioda Y,Hirose N,Komiyama K,Gionhaku N

更新日期：2017-01-01 00:00:00

abstract：:Submentovertex cephalometric analysis was used to assess the mandibular symmetry of 20 patients with Class II subdivision malocclusion and 20 controls with Class I occlusions. Using the intercondylar line and the intercondylar axis, the relative differences were measured between mandibular landmarks in both anteropost...

journal_title：Journal of oral science

authors： Sabah ME

更新日期：2002-12-01 00:00:00

abstract：:Temporomandibular joint (TMJ) disease classification and subsequent treatment selection are highly debated subjects within dentistry and medicine. Several suggestions for diagnostic classification and treatment algorithms have been proposed thus far without achieving a clear gold standard. A universally accepted diagn...

journal_title：Journal of oral science

authors： Lund B,Ulmner M,Bjørnland T,Berge T,Olsen-Bergem H,Rosèn A

更新日期：2020-01-01 00:00:00

abstract：:Melatonin is produced by the pineal gland and regulates various physiological processes including osteoblast differentiation and bone formation. Bone sialoprotein (BSP) is a mineralized connective tissue-specific protein expressed in the early stage of cementum and bone mineralization. To elucidate the effects of mela...

journal_title：Journal of oral science

authors： Matsumura H,Ogata Y

更新日期：2014-03-01 00:00:00

abstract：:Salivary hemoglobin (Hb) for screening of periodontitis is approved under the pharmaceutical affairs law of Japan. Two reagents are commercially available for the modified fecal occult blood test: Saliva Hemo Plus and OC-AUTO S Latex Reagent. We simultaneously measured split specimens from 561 samples by using these t...

journal_title：Journal of oral science

authors： Okada A,Nomura Y,Sogabe K,Oku H,Sato Gillbreath A,Hino F,Hayashi H,Yoshino H,Utsunomiya H,Suzuki K,Koresawa K,Koba K,Uetani K,Kotoh M,Nishitsuji N,Akutsu S,Nakasone T,Tobi Y,Fukuzawa Y,Yabuki Y,Naono Y,Yajima M

更新日期：2017-01-01 00:00:00

abstract：:A 58-year-old patient who smoked and had uncontrolled type 2 diabetes mellitus was referred to our clinic. The patient had a suspicious asymptomatic lesion that was diagnosed as B-cell non-Hodgkin lymphoma (NHL). Immunohistochemistry revealed intense and diffuse expression of CD20, CD10, BCL-6, and Ki-67. A positron e...

journal_title：Journal of oral science

authors： Aral CA,Ağlarcı OS,Yılmaz HH,Taşlı F,Karaarslan S,Hatipoğlu F,Sanal MS

更新日期：2015-03-01 00:00:00

abstract：:The lack of information on oral health in Laos makes it difficult to estimate the need and methods for preventing oral disease. This study identified problems concerning the oral health of Lao children. The study subjects were 59 school children who lived in Pakkading District. Dental caries, gingivitis malocclusions,...

journal_title：Journal of oral science

authors： Motohashi M,Nakajima I,Aboshi H,Honda K,Yanagisawa M,Miyata T,Maeno M,Kuwata F,Sidaphone B,Ngonephady S,Sitthiphanh A,Kingsada SO,Otsuka K

更新日期：2009-03-01 00:00:00

abstract：:The purpose of this study was to investigate the antimicrobial efficacy of six groups of antibiotics and calcium hydroxide against Enterococcus faecalis biofilm in a membrane filter model. Two-day-old E. faecalis (ATCC 29212) biofilm was exposed to ampicillin, co-trimoxazole, erythr omycin, oxytetracycline, vancomycin...

journal_title：Journal of oral science

authors： Chai WL,Hamimah H,Cheng SC,Sallam AA,Abdullah M

更新日期：2007-06-01 00:00:00

abstract：:Tooth development is regulated by a reciprocal series of epithelial-mesenchymal interactions. With the large number of genes involved in the odontogenesis process, the opportunity for mutations to disrupt this process is high. Mutational analysis has revealed genes that are major causes of non-syndromic hypodontia. Th...

journal_title：Journal of oral science

authors： Silva ER,Reis-Filho CR,Napimoga MH,Alves JB

更新日期：2009-09-01 00:00:00

abstract：:The aim of this study was to investigate the long-term satisfaction rate among skeletal class III patients following orthodontic treatment. Questionnaires were sent to 315 post-retention (between 5 to 22.5 years) patients who had received orthodontic treatment without any type of surgery for the correction of skeletal...

journal_title：Journal of oral science

authors： Uslu O,Akcam MO

更新日期：2007-03-01 00:00:00

abstract：:Dopamine receptor function in spontaneously hypertensive rats (SHR) and in control progenitor Wistar-Kyoto (WKY) rats was assessed from their dopamine D1-like/D2-like receptor-mediated jaw movements and dopamine release from the nucleus accumbens and from the ventrolateral striatum measured by an in vivo microdialysis...

journal_title：Journal of oral science

authors： Fujita S,Okutsu H,Yamaguchi H,Nakamura S,Adachi K,Saigusa T,Koshikawa N

更新日期：2003-06-01 00:00:00

abstract：:Burning mouth syndrome (BMS) is classified into idiopathic orofacial pain conditions. Although central and peripheral neuropathic mechanisms are believed to be involved, the etiology remains to be fully elucidated. The present study examined temporal brain responses to an ongoing hot stimulus to investigate the pain m...

journal_title：Journal of oral science

authors： Kohashi R,Shinozaki T,Sekine N,Watanabe K,Takanezawa D,Nishihara C,Ozasa K,Ikeda M,Noma N,Okada-Ogawa A,Imamura Y

更新日期：2020-01-01 00:00:00

abstract：:It is widely accepted that vitamin E (VE) acts as an antioxidant and is involved in various metabolic systems including the regulation of gene expression and inhibition of cell proliferation. The most predominant isoform of VE in the living body is α-tocopherol. However, the influence of α-tocopherol on bone marrow me...

journal_title：Journal of oral science

authors： Noguchi M,Yamawaki I,Takahashi S,Taguchi Y,Umeda M

更新日期：2018-01-01 00:00:00

abstract：:A prospective cohort study was designed to measure marginal bone level changes at 36-month follow-up and to evaluate the influence of biologically relevant, anatomic and stress-related variables. STROBE guidelines were followed. Totally, 748 implants were inserted into 350 patients. Standardized periapical radiographs...

journal_title：Journal of oral science

authors： Cassetta M,Di Mambro A,Giansanti M,Brandetti G,Calasso S

更新日期：2016-01-01 00:00:00

abstract：:Oral malignant melanoma is a rare aggressive neoplasm of melanocytic origin, usually found on the hard palate and gingiva, and representing 0.2-8% of all melanomas. Unfortunately, oral mucosal melanomas have by far the worst prognosis, and therefore early detection is indispensable for improving their prognosis. Histo...

journal_title：Journal of oral science

authors： Devi P,Bhovi T,Jayaram RR,Walia C,Singh S

更新日期：2011-06-01 00:00:00

abstract：:This report describes the bonding technique and clinical course of porcelain laminate veneer restorations applied to discolored maxillary incisors and canines. The patient was an 18-year-old woman, and tooth reduction was limited to the enamel. Laminate veneer restorations were made with a feldspathic porcelain materi...

journal_title：Journal of oral science

authors： Nakamura M,Matsumura H

更新日期：2014-09-01 00:00:00

abstract：:The objective of the present study was to evaluate the interest of both children and parents towards orthodontic treatment and compare it to the normative treatment need as well as to determine the factors related to such an interest. The sample consisted of 407 schoolchildren aged between 9 and 12 years and their par...

journal_title：Journal of oral science

authors： Dias PF,Gleiser R

更新日期：2010-03-01 00:00:00

abstract：:Amelotin (AMTN) is induced upon initiation of apoptosis by transforming growth factor beta1 (TGFβ1) and is mediated by Smad3 in gingival epithelial cells (GE1 cells). This upregulation of AMTN gene expression is temporary, and the mechanism responsible is still unclear. The present study investigated the transcription...

journal_title：Journal of oral science

authors： Nakayama Y,Matsui S,Noda K,Yamazaki M,Iwai Y,Ganss B,Ogata Y

更新日期：2018-06-20 00:00:00

abstract：:This study evaluated the effect of a modified tray design on the accuracy of implant impressions in comparison with the non-splinted and splinted impression techniques. Two titanium frameworks were produced to fit two parallel implants and two divergent implants with a 15o angle. According to the frameworks employed, ...

journal_title：Journal of oral science

authors： Dang L,Woliansky M,Palamara J,Abduo J

更新日期：2020-09-26 00:00:00

abstract：:Cannulation procedures have shown that alpha-amylase is produced primarily by the parotid gland, whereas lysozyme is produced mainly by the submandibular and sublingual glands. In this study, the ratio of lysozyme to alpha-amylase was determined in whole human saliva following challenge with various gustatory and mech...

journal_title：Journal of oral science

authors： Noble RE

更新日期：2000-06-01 00:00:00

abstract：:The aim of this study was to investigate the relationship between dental clinic credibility and patient satisfaction with regular dental check-ups, to compare the level of satisfaction of patients who had regular check-ups with those who did not, and to identify factors associated with regular dental checkups. Thirty-...

journal_title：Journal of oral science

authors： Tamaki Y,Nomura Y,Nishikawara F,Motegi M,Teraoka K,Arakawa H,Tsurumoto A,Hanada N

更新日期：2005-06-01 00:00:00