Subgingival plaque and loss of attachment in periodontosis as evaluated on extracted teeth.

abstract：BACKGROUND:The aim of the present study is to assess the osteogenic differentiation of rat bone marrow stromal cells (RBMCs) in β-tricalcium phosphate (β-TCP) blocks containing extracellular matrix (ECM) produced by human alveolar bone periosteal cells (HABPCs). METHODS:HABPCs were cultured in β-TCP blocks for 1 week ...

journal_title：Journal of periodontology

authors： Iwasaki K,Munemasa N,Tago K,Nemoto K,Tsujigami H,Sugaya A,Deguchi S

更新日期：2013-10-01 00:00:00

abstract：:The prevalence and features of 3 types of exostoses commonly encountered during periodontal surgery were studied in a sample of 328 modern American skulls drawn from the collection at the American Museum of Natural History. Measurements were made of the height, width, and breadth of exostoses. The relationship to teet...

journal_title：Journal of periodontology

authors： Sonnier KE,Horning GM,Cohen ME

更新日期：1999-03-01 00:00:00

abstract：BACKGROUND:To determine the level of perceived pain after different types of periodontal/oral surgical procedures, and the differences in patients' selection of pain management, over the counter (OTC) versus opioid, based on procedure type. METHODS:Patients undergoing surgical procedures were asked to complete a pain ...

journal_title：Journal of periodontology

authors： Al-Bayati O,Font K,Soldatos N,Carlson E,Parsons J,Powell CA

更新日期：2020-11-05 00:00:00

abstract：BACKGROUND:Oral lichen planus (OLP) is one of the most common oral mucosa disorders. OLP gingival involvement is very frequently observed and is characterized by a wide range of clinical appearance, symptomatology, and locations. The purpose of this study was to analyze the prevalence and clinical aspects of gingival l...

journal_title：Journal of periodontology

authors： Camacho-Alonso F,López-Jornet P,Bermejo-Fenoll A

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:In sinus augmentation, when remaining bone height is ≤5 mm, a lateral window approach is often the preferred choice; nonetheless, patients prefer to have a less invasive approach such as crestal sinus augmentation (CSA). Prior case reports have described the use of various staged approaches of a CSA techniqu...

journal_title：Journal of periodontology

authors： Sonoda T,Yamamichi K,Harada T,Yamamichi N

更新日期：2020-02-01 00:00:00

abstract：:An investigation into periodontal disease in the Syrian Golden hamster was conducted over a period of six months. With the periodontitis-producing Diet 2000 only mild destruction of the periodontium was observed. The interproximal area between M1 and M2 may be a better area for analysis of early periodontal disease in...

journal_title：Journal of periodontology

authors： Miller WA,Ripley JF

更新日期：1975-06-01 00:00:00

abstract：BACKGROUND:Previous studies have shown an association between a specific genotype for the inflammatory cytokine interleukin (IL)-1 and the severity of periodontal disease. The purpose of this study was to evaluate the effect of the IL-1 genotype on the outcomes of periodontal surgical regenerative treatment with bone r...

journal_title：Journal of periodontology

authors： Weiss OI,Caton J,Blieden T,Fisher SG,Trafton S,Hart TC

更新日期：2004-10-01 00:00:00

abstract：:THE MAXILLARY anterior region presents a difficult and unique therapeutic challenge to both the periodontist and restorative dentist. Although access for surgical and prosthetic procedures is certainly easiest in this part of the mouth, the problem of esthetics, in terms of increased tooth length and loss of interdent...

journal_title：Journal of periodontology

authors： Dello Russo NM

更新日期：1981-04-01 00:00:00

abstract：:A case is presented in which an unusual amount of intraoral calculus was seen in a 59-year-old woman. The deposits completely covered all surfaces of most teeth and extended over the facial and lingual gingivae. The relationship between certain chemical salivary parameters and heavy calculus formers is briefly describ...

journal_title：Journal of periodontology

authors： Moskow BS

更新日期：1978-06-01 00:00:00

abstract：:Durapatite particles were employed along with autogenous bone chips to treat an extensive periodontal defect on a mandibular first molar which involved the bifurcation area and the distal root. Nine weeks after treatment the tooth was found to be cracked and was extracted along with tissue containing the grafted sites...

journal_title：Journal of periodontology

authors： Moskow BS,Lubarr A

更新日期：1983-08-01 00:00:00

abstract：:von Willebrand's disease (vWD) is one of the most common hereditary hemorrhagic disorders. A mild to moderate deficiency of factor VIII and von Willebrand factor (vWf) often is associated with gingival bleeding. In this case report, the periodontal treatment of a patient with vWD is described. A 45-year-old woman with...

journal_title：Journal of periodontology

authors： Izumi Y,Taniguchi T,Maruyama Y,Sueda T

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND:No information exists on periodontitis-associated subgingival microbiota from Turkey. We determined the occurrence, interspecies relationships, and clonal characteristics for a group of periodontal bacteria in a Turkish study population. METHODS:Subgingival microbial samples were obtained from patients with...

journal_title：Journal of periodontology

authors： Doğan B,Antinheimo J,Cetiner D,Bodur A,Emingil G,Buduneli E,Uygur C,Firatli E,Lakio L,Asikainen S

更新日期：2003-06-01 00:00:00

abstract：:Ferritin and peroxidase-conjugated antibodies were used in an indirect antibody method to localize fibronectin in gingival connective tissues. Fibronectin was found in the basal lamina beneath the epithelium and endothelium. Collagen fibrils associated with the basement membranes were also heavily coated by fibronecti...

journal_title：Journal of periodontology

authors： Cho MI,Lee YL,Garant PR

更新日期：1986-07-01 00:00:00

abstract：:The purpose of this histologic, histometric, and autoradiographic study was to examine the effect of citric acid conditioning and lyophilized autologous plasma (LAP) application on healing following periodontal flap surgery. Mucoperiosteal flaps were elevated in six rhesus monkeys using the modified Widman flap proced...

journal_title：Journal of periodontology

authors： Nasjleti CE,Caffesse RG,Castelli WA,Smith BA,Lopatin DE,Kowalski CJ

更新日期：1987-11-01 00:00:00

abstract：:One hundred and two extracted permanent molars were debrided in 3% H2O2, sealed at the apex, and placed in a vacuum chamber. Safranin dye was introduced into the teeth that were placed in a vacuum of 525 mm of Hg. Observations were made of the external root surface to determine any staining due to patent accessory can...

journal_title：Journal of periodontology

authors： Gutmann JL

更新日期：1978-01-01 00:00:00

abstract：BACKGROUND:This study evaluated patients who had been treated with recombinant human bone morphogenetic protein-2 (rhBMP-2) loaded in an absorbable collagen sponge (ACS) in human extraction sites or in sites that required alveolar ridge augmentation. An earlier report on the same patients revealed that after 4 months, ...

journal_title：Journal of periodontology

authors： Cochran DL,Jones AA,Lilly LC,Fiorellini JP,Howell H

更新日期：2000-08-01 00:00:00

abstract：:Strict control of dental plaque accumulation remains the cornerstone of successful maintenance of the treated patient. However, some recurrences of periodontitis appear to take place despite good oral hygiene habits. A proportion of these are likely due to qualitative features of the periodontal microbiota rather than...

journal_title：Journal of periodontology

authors： Listgarten MA

更新日期：1988-07-01 00:00:00

abstract：:Ultrasonic scalers may be operated at different power settings which may influence the final therapeutic result. The displacement amplitude of the scaling tip may affect scaling efficiency or the degree of root surface damage. This investigation aimed to determine whether there was any difference in periodontal healin...

journal_title：Journal of periodontology

authors： Chapple IL,Walmsley AD,Saxby MS,Moscrop H

更新日期：1995-09-01 00:00:00

abstract：:A study was undertaken to evaluate the antigenic potential of allogeneic freeze-dried skin (FDS) when used as a grafting material and to examine the clinical results when FDS is used for the correction of mucogingival problems in humans. FDS was obtained from an HLA-tissue-type donor according to Navy Tissue Bank prot...

journal_title：Journal of periodontology

authors： Gher ME Jr,Williams JE Jr,Vernino AR,Strong DM,Pelleu GB Jr

更新日期：1980-10-01 00:00:00

abstract：:The recognition that periodontal diseases are primarily caused by specific microorganisms has led researchers to explore the possibility that antibiotics may enhance the effect of mechanical debridement procedures such as scaling and surgery. For some selected periodontal diseases, this has proven to be true. This pap...

journal_title：Journal of periodontology

authors： Gordon JM,Walker CB

更新日期：1993-08-01 00:00:00

abstract：:T-cell subsets extracted from chronically inflamed periodontal tissues were identified using monoclonal antibodies, and their functional activity was analysed using the autologous mixed lymphocyte reaction (AMLR). Tissue was obtained from a total of 33 adult periodontitis (AP) patients and 6 normal/marginal gingivitis...

journal_title：Journal of periodontology

authors： Cole KL,Seymour GJ,Powell RN

更新日期：1987-08-01 00:00:00

abstract：BACKGROUND:The role played by the internal basal lamina (IBL) and hemidesmosomes between an implant and the peri-implant epithelium (PIE) in the adherence of the epithelium to the implant is controversial. This study used rat maxilla implantation models to clarify the ultrastructure of the PIE-implant interface. METHO...

journal_title：Journal of periodontology

authors： Ikeda H,Yamaza T,Yoshinari M,Ohsaki Y,Ayukawa Y,Kido MA,Inoue T,Shimono M,Koyano K,Tanaka T

更新日期：2000-06-01 00:00:00

abstract：BACKGROUND:Little is known about systemic, environmental, and periodontal risk factors of gingival recessions. This study identifies variables related to buccal gingival recessions in an adult French population; this study uses data collected in the First National Periodontal and Systemic Examination Survey. METHODS:T...

journal_title：Journal of periodontology

authors： Sarfati A,Bourgeois D,Katsahian S,Mora F,Bouchard P

更新日期：2010-10-01 00:00:00

abstract：:The aims of this paper are to briefly describe laser physics, the types of lasers currently available for use on soft tissues focusing primarily on CO2 and Nd:YAG laser energies, the histological effects of lasers on oral tissues, laser safety, the clinical applications of lasers on oral soft tissues, and future direc...

journal_title：Journal of periodontology

authors： Pick RM,Colvard MD

更新日期：1993-07-01 00:00:00

abstract：BACKGROUND:The Nd:YAG laser has recently been used in the treatment of periodontal disease. However, although a clinical reduction of probing depth and gingival inflammation to this new approach has been reported, it has not been fully evaluated. Interleukin-1 beta (IL- 1beta), a potent stimulator of bone resorption, h...

journal_title：Journal of periodontology

authors： Liu CM,Hou LT,Wong MY,Lan WH

更新日期：1999-11-01 00:00:00

abstract：BACKGROUND:A 43-year-old African American male initially presented for a dental evaluation of a recurrent swelling on the buccal aspect of tooth #12. His medical history was unremarkable except for a 20-pack year history of smoking. He was eventually diagnosed as having a necrotic pulp #12, and received root canal trea...

journal_title：Journal of periodontology

authors： Blanchard SB,Almasri A,Gray JL

更新日期：2010-05-01 00:00:00

abstract：:A new flap design for placement of implants into osseous defects has been described. The flap design can be used in anterior and posterior areas of human subjects. Photographs of representative cases are presented. Wound healing always occurred by primary intention and without evidence of immediate graft exfoliation. ...

journal_title：Journal of periodontology

authors： Takei HH,Han TJ,Carranza FA Jr,Kenney EB,Lekovic V

更新日期：1985-04-01 00:00:00

abstract：:A retrospective study was conducted of 620 patients in a periodontal practice over the years 1960 to 1982. Various periodontal therapies were assessed by using careful office protocols, meticulous record-keeping and well-defined outcome criteria. Four treatment outcome categories were used: two representing satisfacto...

journal_title：Journal of periodontology

authors： Meador HL,Lane JJ,Suddick RP

更新日期：1985-05-01 00:00:00

abstract：:Subtraction radiography requires radiographs made with identical projection geometry. The purpose of the present investigation was to develop and evaluate a new in vivo method to measure angular radiographic projection error. This included the development of a system for accurate control of the x-ray beam angulation r...

journal_title：Journal of periodontology

authors： Zappa U,Simona C,Graf H,van Aken J

更新日期：1991-11-01 00:00:00

abstract：:It is generally recognized that bacteria in dental plaque at sites of periodontal diseases are not commonly found at sites of periodontal health. One hypothesis to explain the etiology of periodontitis is that pathogenic bacteria from diseased sites infect healthy sites. It has been suggested that gingival inflammatio...

journal_title：Journal of periodontology

authors： Riviere GR,Smith KS,Tzagaroulaki E,Kay SL,Zhu X,DeRouen TA,Adams DF

更新日期：1996-02-01 00:00:00