Abstract:
BACKGROUND:The aim of this study was to assess the long-term success and survival rates of implants replacing a single molar between two natural teeth and to evaluate the influence of implant characteristics on implant success. METHODS:The study was based on a consecutive cohort of 81 patients who received implants to replace a single molar between the years 1994 and 2004. Inclusion criteria for patients were having an implant replacing a molar between two natural teeth and follow-up data of at least 6 months. Data were recorded regarding the incidence of complications and success and survival rates of these implants. RESULTS:The range of follow-up was from 6 to 125 months (mean: 36 months). Smoking was reported by 18.5% of patients. The replacement of a mandibular molar was more frequent (87.7%), with 25.9% of the implants placed immediately after tooth extraction. Two implants were used to replace a single molar in seven patients (8.6%). The failure rate was 7.4% (six implants failed: three had broken necks, and three failed because of infection or bone loss). Complications included suppuration in 11.1% of implants and a pocket around the implant in two patients (2.5%). No relation was found among failure, complications, timing of implant placement, and smoking habits. CONCLUSION:A single implant can serve as a good long-term and predictable treatment modality to replace a single molar with low complication and failure rates.
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Levin L,Laviv A,Schwartz-Arad Ddoi
10.1902/jop.2006.060005subject
Has Abstractpub_date
2006-09-01 00:00:00pages
1528-32issue
9eissn
0022-3492issn
1943-3670journal_volume
77pub_type
杂志文章abstract:BACKGROUND:Fluoxetine, a selective serotonin reuptake inhibitor, has been reported to reduce periodontal disease severity in a rat ligature-induced periodontitis model. The objective of the present study is to investigate the influence of fluoxetine intake on periodontal parameters in patients with periodontitis with c...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2015.140706
更新日期:2015-08-01 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
pub_type: 杂志文章
doi:10.1902/jop.1978.49.1.21
更新日期:1978-01-01 00:00:00
abstract::The purpose of this study was to quantify glycosaminoglycans (GAG) released into the gingival crevicular fluid (GCF) during health, gingivitis, and adult periodontitis. The investigation tested the hypothesis that increased amounts of GAG can be measured in GCF associated with gingivitis and adult periodontitis as com...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1993.64.3.186
更新日期:1993-03-01 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
pub_type: 杂志文章,评审
doi:10.1902/jop.1993.64.7.589
更新日期:1993-07-01 00:00:00
abstract::A 4-quadrant, single-blind study was designed to test the efficacy of periodontal disease therapy by local drug delivery. A delivery system made of extruded ethylene vinyl acetate fibers loaded with 25% USP tetracycline hydrochloride was placed and maintained in periodontal pockets for 10 days. The clinical effects of...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1985.56.11s.81
更新日期:1985-11-01 00:00:00
abstract:BACKGROUND:Multiple factors that influence the precision of periodontal probing measurements have been identified. These factors can be categorized as being dependent upon host-related, probe-related, or examiner-related variables. However, the potential influence of examiner handedness (right or left) on the measureme...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050185
更新日期:2006-07-01 00:00:00
abstract:BACKGROUND:Enhanced neutrophil responses play a critical role in the activation of the innate immune system and causation of aggressive periodontitis (AgP). The hypothesis that comprehensive periodontal treatment expedites resolution of amplified leukocyte activity and facilitates the reconstitution of periodontal heal...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2002.73.9.995
更新日期:2002-09-01 00:00:00
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
pub_type: 杂志文章
doi:10.1902/jop.2012.120490
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:Peri-implantitis treatments are mainly based on protocols for teeth but have not shown favorable outcomes for implants. The potential role of titanium dissolution products in peri-implantitis necessitate the consideration of material properties in devising treatment protocols. We assessed implant cleaning in...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.20-0186
更新日期:2020-08-26 00:00:00
abstract::The risk of transmitting airborne pathogens is an important consideration in dentistry and has acquired special significance in the context of recent respiratory disease epidemics. The purpose of this review, therefore, is to examine (1) what is currently known regarding the physics of aerosol creation, (2) the types ...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1002/JPER.20-0395
更新日期:2020-09-01 00:00:00
abstract:BACKGROUND:There has been speculation as to whether hormonal changes during pregnancy or pre-existing conditions of general, oral, and dental health and socio-cultural background have a greater impact on the development of periodontal disease during pregnancy. METHODS:This study evaluates the periodontal status of 130...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.7.779
更新日期:1999-07-01 00:00:00
abstract::During the past few years, improvements in detecting longitudinal changes in clinical attachment or alveolar bone density have been introduced. For example, constant-force electronic probes and computer-assisted subtraction analysis of longitudinal radiographs have been reported to be more sensitive and reproducible i...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1992.63.10.831
更新日期:1992-10-01 00:00:00
abstract:BACKGROUND:Full-mouth scaling (FMS) is claimed by some researchers to be superior to standard scaling and root planing (SRP). The aim of the present study was to evaluate clinical outcomes of two modalities of non-surgical periodontal therapy for patients with chronic periodontitis. METHODS:In a prospective, randomize...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2007.070010
更新日期:2007-11-01 00:00:00
abstract:BACKGROUND:The habit of chewing areca quid (AQ) has been implicated in oral pathogenesis, including periodontal disease. Little is understood about the roles of AQ in the cytokine secretion by immune cells. The study examined the effects of areca nut, the major ingredient of AQ, on the production of interleukin (IL)-6 ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.060039
更新日期:2006-12-01 00:00:00
abstract::The capacity of epithelial cells to migrate and grow from gingival explants cultured on mineralized and partially demineralized root surfaces in an in vitro system was assessed. Explants of attached gingiva were obtained from mongrel dogs, cut into rectangular pieces (1 x 2 mm) and cultured either on mineralized or pa...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1988.59.8.531
更新日期:1988-08-01 00:00:00
abstract:BACKGROUND:To validate the concept of early implant placement for use in the esthetically sensitive anterior maxilla, clinical trials should ideally include objective esthetic criteria when assessing outcome parameters. METHODS:In this cross-sectional, retrospective 2- to 4-year study involving 45 patients treated wit...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2009.080435
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:The purpose of this study was to investigate the effect of two modes of delivery of non-surgical periodontal therapy on patient experience of pain and oral health-related quality of life (OHQoL). METHODS:Fifty-nine patients with mild to moderate periodontitis received non-surgical therapy using a piezo-cera...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2008.070394
更新日期:2008-06-01 00:00:00
abstract:BACKGROUND:Reparative tissue of extraction sockets was proposed as grafting material in the treatment of periodontal defects. Our hypothesis was that the addition of growth factors to extraction sockets improves the regenerative potential of this tissue when used as a graft. The objective of the present study was to an...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.10.1681
更新日期:2005-10-01 00:00:00
abstract:BACKGROUND:Peri-implantitis is an inflammatory response to bacterial biofilm resulting in bone loss and can ultimately lead to implant failure. Because of the lack of predictable treatments available, a thorough understanding of peri-implantitis's pathogenesis is essential. The objective of this study is to evaluate an...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.17-0541
更新日期:2018-06-01 00:00:00
abstract::Patient plaque removal is a major component of periodontal therapy and should be continuously monitored during and following treatment. There do not appear to be studies which address plaque score changes achieved primarily by patient performance from the time of initial presentation to, during, and following active t...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1990.61.6.343
更新日期:1990-06-01 00:00:00
abstract::Enormous advances have been made over the past decade concerning the proper use of statistical techniques in reporting periodontal research. However, numerous articles still appear which use inappropriate or less than optimal statistical methods. This paper describes the most common problems encountered in a recent re...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1990.61.4.206
更新日期:1990-04-01 00:00:00
abstract::This study investigated variations in occlusal prematurities and condylar positions using different methods of determining centric relation. Thirty patients were randomly placed into three groups of 10. In Group I a clinical analysis of occlusal patterns using bilateral mandibular manipulation (BMM) was compared to re...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.1981.52.7.347
更新日期:1981-07-01 00:00:00
abstract:BACKGROUND:The objective of this study was to systematically review the diagnostic criteria, indications, and need for treatment of ankyloglossia (tongue-tie), as well as the various treatment options for patients in different age groups. METHODS:The MEDLINE databases and the Cochrane Library were searched according t...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.2009.090086
更新日期:2009-08-01 00:00:00
abstract:BACKGROUND:The great variability of periodontal and systemic responses to experimental periodontitis reflects the inherent pathogenic complexity of mice models and could limit the resulting interpretations and their extension to human diseases. This study compared the effect of Porphyromonas gingivalis (Pg) infection a...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2012.110540
更新日期:2013-03-01 00:00:00
abstract:BACKGROUND:Successful periodontal treatment requires a commitment to regular lifelong maintenance and may be perceived by patients to be costly. This study calculates the total lifetime cost of periodontal treatment in the setting of a specialist periodontal practice and investigates the cost implications of choosing n...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2012.110689
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:Some studies have reported an association between gestational diabetes mellitus (GDM) and periodontitis. The aim of the present study is to analyze this potential association and the influence of risk variables associated with GDM. METHODS:This case-control study includes 360 women, 90 with GDM and 270 cont...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2012.120350
更新日期:2013-09-01 00:00:00
abstract:BACKGROUND:In Alabama, low birth weight (LBW) infants are about 20 times more likely to die before their first birthday compared to normal birth weight infants. While the rate of LBW has been consistently higher among African Americans compared to whites, there has been a gradual increase in LBW for both African Americ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2001.72.11.1491
更新日期:2001-11-01 00:00:00
abstract::One hundred mandibles of South African Negroes were examined for the presence of intrabony defects, and the distance between the cemento-enamel junction and alveolar bone crest was measured along the buccal and lingual surface of roots associated with interdental craters. Two-hundred thirty-one intrabony defects were ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1984.55.3.149
更新日期:1984-03-01 00:00:00
abstract::A previous multi-center study examining patients diagnosed as having at least four periodontally diseased teeth showed that when BANA (N-Benzoyl-DL-Arginine-Naphthylamide) hydrolysis by periodontal pathogens such as Treponema denticola, Porphyromonas gingivalis, and Bacteroides forsythus was evaluated versus clinical ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1993.64.9.848
更新日期:1993-09-01 00:00:00
abstract:BACKGROUND:To date only a few studies have evaluated the long-term influence of smoking and smoking cessation on periodontal health. The present study, therefore, was undertaken with the aim to prospectively investigate the influence of smoking exposure over time on the periodontal health condition in a targeted popula...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2000.71.8.1338
更新日期:2000-08-01 00:00:00