Bond strength to bovine dentin of a composite core build-up material combined with four different bonding agents.

abstract：:To investigate long-term nonsurgical treatment outcomes in patients with generalized aggressive periodontitis (GAgP) and the impact of root abnormalities (RAs) and other patient-level factors in relation to GAgP progression. Patients (n = 64) from a GAgP cohort who completed active nonsurgical periodontal treatment an...

journal_title：Journal of oral science

authors： Lü D,Meng H,Xu L,Wang X,Zhang L,Tian Y

更新日期：2017-01-01 00:00:00

abstract：:The purpose of the present study was to evaluate periodontal health status in children with sickle cell disease (SCD). Forty-nine children with SCD and 39 systemically healthy sex- and age-matched children were enrolled in the study. Plaque index, gingival index, bleeding on probing, pocket depth, salivary volume, and...

journal_title：Journal of oral science

authors： Tonguç MÖ,Ünal S,Arpaci RB

更新日期：2018-01-01 00:00:00

abstract：:The aims of this study were to investigate gender differences in frontal sinus morphology and to estimate differences between Fijian and Western Samoan populations. Cephalograms of 118 Fijians (59 male, 59 female), 80 W. Samoans (33 male, 47 female) and 89 Japanese (60 male, 29 female) were used in this study. The thi...

journal_title：Journal of oral science

authors： Kawamura A,Kasai K,Aboshi H,Matsuno M,Kanazawa E

更新日期：1998-03-01 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：:The need for domiciliary dental care (DDC) for people requiring long-term nursing care is increasing as the super-aged society of Japan grows still older. Dysphagia diagnosis and rehabilitation are becoming more important in DDC; thus, the need for prostheses used for dysphasia rehabilitation is presumed to be increas...

journal_title：Journal of oral science

authors： Kamijo S,Sugimoto K,Oki M,Tsuchida Y,Suzuki T

更新日期：2018-12-29 00:00:00

abstract：:Polyamide denture base materials are more flexible than the commonly used poly (methyl methacrylate) (PMMA). However polishability of polyamides has not been examined adequately. This study investigated the surface roughness (Ra) and clinical acceptability of samples of a polyamide denture base material and PMMA fabri...

journal_title：Journal of oral science

authors： Abuzar MA,Bellur S,Duong N,Kim BB,Lu P,Palfreyman N,Surendran D,Tran VT

更新日期：2010-12-01 00:00:00

abstract：:Massive osteolysis is a rare, insidious, chronic disease characterized by progressive resorption of contiguous osseous structures. In 1838 Jackson first described a case of disappearing humerus. More than 150 cases have since been described in the international literature, with fewer then 35 involving a maxillofacial ...

journal_title：Journal of oral science

authors： Sharma A,Iyer N,Mittal A,Das D,Sharma S

更新日期：2010-09-01 00:00:00

abstract：:We report here a clinico-statistical study of congenital absence of the permanent canines (CAPC). Sixty-five cases (22 men and 43 women) of CAPC were found in the files of 35,927 outpatients, an incidence of 0.18%. Thirty-seven cases had single absence of the canine and 28 cases had multiple absences. There were 42 ca...

journal_title：Journal of oral science

authors： Fukuta Y,Totsuka M,Takeda Y,Yamamoto H

更新日期：2004-12-01 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：:Endodontic therapy is indicated for cases of traumatic tooth dislocation associated with pulp necrosis and/or inflammatory resorption. Here we describe the management of a maxillary left lateral permanent incisor that suffered lateral luxation, leading to pulp necrosis and root resorption, in a 13-year-old boy. The tr...

journal_title：Journal of oral science

authors： Herrera DR,Herrera CM,Lima AR,Nagata JY,Pereira AC,Silva EJ,Soares AJ,Gomes BP

更新日期：2014-12-01 00:00:00

abstract：:High mobility group box 1 (HMGB1) was originally defined as a nuclear protein. However, later studies showed that HMGB1 was released from damaged cells into the extracellular milieu and functioned as a danger signaling molecule. HMGB1 has also been shown to exert proliferative and chemoattractant effects on many cell ...

journal_title：Journal of oral science

authors： Chitanuwat A,Laosrisin N,Dhanesuan N

更新日期：2013-03-01 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 accumulation of mitochondrial DNA mutation is an important contributor to the aging process. Polymerase chain reaction (PCR) amplification was carried out on total DNA from gingival tissues of human subjects with ages of 19 to 64 years, and 5.0-kb and 7.4-kb deletions were found in the mitochondrial genomes of the...

journal_title：Journal of oral science

authors： Sugano N,Kawamoto K,Numazaki H,Murai S,Ito K

更新日期：2000-12-01 00:00:00

abstract：:The purpose of this study was to evaluate the presence of A. actinomycetemcomitans, P. gingivalis, P. intermedia, E. corrodens and F. nucleatum in 30 subjects with chronic periodontitis treated by scaling and root planing (SRP) plus minocycline (test group) during 12 months with regular trimester maintenance care. Add...

journal_title：Journal of oral science

authors： Cortelli JR,Aquino DR,Cortelli SC,Carvalho-Filho J,Roman-Torres CV,Costa FO

更新日期：2008-09-01 00:00:00

abstract：:A shift in caries prevalence from occlusal surfaces to approximal surfaces has been demonstrated by epidemiological studies. Two recent meta-analyses evaluated the performance of visual examination and radiography for carious lesion detection, and reported low sensitivity but high specificity for early approximal cari...

journal_title：Journal of oral science

authors： Abogazalah N,Ando M

更新日期：2017-09-14 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：:Zirconia is widely employed as a material during dental implant work because of its superior esthetics. This study sought to evaluate the impact of titanium or zirconia implant abutments on epithelial attachments after ultrasonic cleaning. These implants were inserted into the extraction socket of rat maxillary first ...

journal_title：Journal of oral science

authors： Hu J,Atsuta I,Ayukawa Y,Zhou T,Narimatsu I,Koyano K

更新日期：2020-01-01 00:00:00

abstract：:This study aimed to determine the effect of xylitol on the development and remineralization of caries in vitro, and to compare this effect with that of fluoride alone and in combination. Two experiments were devised. In experiment 1, bovine incisors were each sectioned into 4 portions which were randomly assigned to 4...

journal_title：Journal of oral science

authors： Amaechi BT,Higham SM,Edgar WM

更新日期：1999-06-01 00:00:00

abstract：:Tissue engineering is the science of design and manufacture of new tissues to replace impaired or damaged ones. The key ingredients for tissue engineering are stem cells, the morphogens or growth factors that regulate their differentiation, and a scaffold of extracellular matrix that constitutes the microenvironment f...

journal_title：Journal of oral science

authors： Saber SE

更新日期：2009-12-01 00:00:00

abstract：:Naso-oral fistula, as the name suggests, is an abnormal communication between the nasal and oral cavities. It is an extremely rare clinical entity encountered in routine rhinology clinics across the world. The occurrence of this fistula due to rhinolithiasis is much rarer. We present one such case in a 40-year-old man...

journal_title：Journal of oral science

authors： Arora S,Garg LN,Julaha M,Tuli BS

更新日期：2009-09-01 00:00:00

abstract：:The aim of this randomised, parallel, double-blind study, in which 28 adult patients diagnosed with chronic gingivitis or early stages of chronic periodontitis were recruited, was to evaluate the efficacy of 'Gamadent' toothpaste compared to a placebo toothpaste. 'Gamadent' toothpaste has all the basic constituents of...

journal_title：Journal of oral science

authors： Taiyeb-Ali TB,Zainuddin SL,Swaminathan D,Yaacob H

更新日期：2003-09-01 00:00:00

abstract：:The aim of this study was to investigate the association between the presence of gingivitis estimated using the salivary level of lactate dehydrogenase (LD) and related factors in young Japanese adults. Data from 1,915 participants (21.4 ± 2.5 years) were analyzed. Unstimulated saliva was collected from each participa...

journal_title：Journal of oral science

authors： Taniguchi-Tabata A,Ekuni D,Azuma T,Yoneda T,Yamane-Takeuchi M,Kataoka K,Mizuno H,Miyai H,Iwasaki Y,Morita M

更新日期：2019-03-28 00:00:00

abstract：:Vertical root fracture is a frequent complication in endodontically treated teeth and usually leads to extraction of the affected tooth. Differential diagnosis may be difficult, especially in patients with periodontal and endodontic disease. This case report describes the diagnosis and clinical and radiographic featur...

journal_title：Journal of oral science

authors： Touré B,Boucher Y

更新日期：2013-01-01 00:00:00

abstract：:Temporomandibular joint dislocation (TMJ) is sometimes found in post-stroke patients, and most cases occurs involuntarily. This report describes a rare case of repeated, voluntary, TMJ in a 73-year-old woman with dysphagia and dysarthria. The cause of dislocation was suspected to be voluntary excessive mouth opening a...

journal_title：Journal of oral science

authors： Kaneko T,Endo M,Uematsu A,Nakamura S,Horie N,Shimoyama T

更新日期：2016-01-01 00:00:00

abstract：:We investigated the associations of mouthguard awareness and use with the rate and type of orofacial trauma during sports activities among professional athletes. In this cross-sectional study of athletes aged 12 to 22 years who trained for participation in national and international competitions, data were collected b...

journal_title：Journal of oral science

authors： Tiwari V,Saxena V,Tiwari U,Singh A,Jain M,Goud S

更新日期：2014-12-01 00:00:00

abstract：:This study evaluated and compared the effect of conventional and digital wax-ups on three lateral occlusion variables: contact number, contact area, and steepness. Dental casts of 10 patients with Angle Class I relationship were included in the study. All patients required fixed prosthodontic treatment that would affe...

journal_title：Journal of oral science

authors： Abduo J

更新日期：2017-01-01 00:00:00

abstract：:Oral rehabilitation with prosthodontic treatment considerably influences the well-being and quality of life of patients after ablative oral tumor surgery. This study evaluated the effects of implant-supported prostheses (ISPs) on oral health-related quality of life (OHRQoL) and chewing ability in 10 patients who reque...

journal_title：Journal of oral science

authors： Sato N,Koyama S,Mito T,Izumita K,Ishiko R,Yamauchi K,Miyashita H,Ogawa T,Kosaka M,Takahashi T,Sasaki K

更新日期：2019-08-28 00:00:00

abstract：:Progressive chromosome 21 loss in individuals with trisomy 21 or Down syndrome (DS) is supposedly related to their premature senescence. In addition, the telomere hypothesis of cellular aging involving telomere shortening in normal and accelerated aging in vivo and in vitro is well documented. This study investigated ...

journal_title：Journal of oral science

authors： de Arruda Cardoso Smith M,Borsatto-Galera B,Feller RI,Gonçalves A,Oyama RS,Segato R,Chen E,Carvalheira GM,Filho AS,Burbano RR,Payão SL

更新日期：2004-09-01 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：: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