A distinguishable observation between survival and success rate outcome of hydroxyapatite‐coated implants in 5–10 years in function

Artzi, Zvi; Carmeli, Guy; Kozlovsky, Avital

doi:10.1111/j.1600-0501.2005.01178.x

Cited by 70 publications

(77 citation statements)

References 62 publications

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“…These findings are in accordance with other investigators 28,30 who found a negative correlation between KM width and MR, and between KM width and GI. This study showed that implants with narrow zones of keratinized tissue (,2 mm) had significantly more plaque and signs of inflammation than those with wider zones of keratinized gingiva ($2 mm).…”

Section: Discussionsupporting

confidence: 95%

Significance of the Width of Keratinized Mucosa on the Health Status of the Supporting Tissue Around Implants Supporting Overdentures

Adibrad¹,

Shahabuei²,

Sahabi³

2009

Journal of Oral Implantology

144

142

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Our objective was to determine the association between keratinized mucosa width and the health status of the supporting tissue around implants supporting overdentures. Sixty-six functioning dental implants were examined. Periodontal parameters measured included gingival index, plaque index, bleeding on probing, probing depth, mucosal recession, periodontal attachment level, radiographic bone level, and width of keratinized mucosa. A negative correlation was found between keratinized mucosa width and mucosal recession and periodontal attachment level. When data were dichotomized by keratinized mucosa width, the mean gingival index score, plaque index score, and bleeding on probing were significantly higher for those implants with a narrow zone (< 2 mm) of keratinized mucosa. A wider mucosal band (> or = 2 mm) was associated with less mucosal recession and periodontal attachment loss compared with a narrow (< 2 mm) band. The absence of adequate keratinized mucosa around implants supporting overdentures was associated with higher plaque accumulation, gingival inflammation, bleeding on probing, and mucosal recession.

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Section: Discussionsupporting

confidence: 95%

Significance of the Width of Keratinized Mucosa on the Health Status of the Supporting Tissue Around Implants Supporting Overdentures

Adibrad¹,

Shahabuei²,

Sahabi³

2009

Journal of Oral Implantology

144

142

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“…Similarly, Baumgaertel and Hans 18 measured the buccal cortical plate thickness for mini-implant placement and found that it is more in the anterior mandible. Artzi et al 19 in their study evaluated the survival rate of 248 dental implants and found that the highest survival rate was seen in anterior mandible and the lowest in posterior maxilla.…”

Section: Discussionmentioning

confidence: 99%

Measurement of Crestal Cortical Bone Thickness at Implant Site: A Cone Beam Computed Tomography Study

Gupta¹,

Rathee²,

Agarwal³

et al. 2017

The Journal of Contemporary Dental Practice

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Aim: Dental implants have emerged as a new treatment modality for the majority of patients complaining of missing teeth. Bone quantity and bone quality are among various factors which ensure the longevity of dental implant in the patient's mouth. The assessment of cortical bone thickness of the outer layer and the cancellous bone density by cone beam computed tomography (CBCT) has proved beneficial for the patient. This study aimed at presurgical measurement of crestal bone thickness at various implant sites using CBCT images. Materials and methods:This study was conducted in the Department of Prosthodontics in the year 2015. It included 218 patients who wanted to replace missing teeth. Patients were subjected to CBCT scan using NewTom CBCT machine operating at 120 kVp and 5 mA with a resolution of 0.1 × 0.1 × 0.1 mm 3 . New Net Technologies (NNT) software with a slice thickness of 0.1 mm was used in this study. A total of 780 implant sites were identified on images of 218 patients. In all patients, the measurement of crestal bone thickness in the region of implant site was performed with NNT software. The buccolingual measurement of crestal bone was done in cross sections obtained after CBCT. Results:Out of 218 patients, males were 110 and females were 108. The difference between gender was nonsignificant (p > 0.05). Out of 780 implant sites, 370 were in the maxilla and 410 were in mandible. The difference was nonsignificant (p > 0.05). Out of 780 implant sites, 210 were in anterior maxilla and 160 were in the posterior maxilla. Totally, 235 sites were in anterior mandible and 175 were in the posterior mandible. The distribution was nonsignificant (p = 0.15). The mean crestal bone thickness in anterior maxilla was 0.82 mm, in posterior maxilla was 0.76 mm, in anterior mandible was 1.08 mm, and in posterior mandible was 1.18 mm. The difference among regions was significant (p = 0.01). Measurement of Crestal Conclusion:The highest thickness of cortical bone was observed in posterior mandible followed by anterior mandible, anterior maxilla, and posterior maxilla. Thus, considering the less cortical thickness in the posterior maxillary region, the implant placement should be done with proper attention.Clinical significance: Dental implant is the need of the hour. It is beneficial to patients in terms of longer survival rates. With CBCT, all measurements, such as bone quality and quantity have become easy because of three-dimensional nature. This has proved to be beneficial in the analysis of cortical bone thickness as well as measuring the distance from anatomical structures.

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“…2,25,26 Surface character is one of the most important considerations for osseointegration. 27 Roughsurfaced implants showed higher success rates than machined smoothsurface implants, and higher removal torque was required for rough-surfaced implants than for machined smoothsurfaced implants. 28,29 Generally, short machined smooth-surfaced implants showed higher failure rates than long machined smooth-surfaced implants.…”

Section: Discussionmentioning

confidence: 97%

A Retrospective Study of Sintered Porous-Surfaced Dental Implants in Restoring the Edentulous Posterior Mandible: Up to 9 Years of Functioning

Sohn¹,

Kim²,

Lee³

et al. 2010

Implant Dentistry

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A distinguishable observation between survival and success rate outcome of hydroxyapatite‐coated implants in 5–10 years in function

Abstract: A distinguishable observation between survival and success rate was noted particularly in long-term observations. Implant length and diameter have an influence on the survival rate. Clinical parameter scores expressed an influence on the defined implant status.

Cited by 70 publications

References 62 publications

Significance of the Width of Keratinized Mucosa on the Health Status of the Supporting Tissue Around Implants Supporting Overdentures

Significance of the Width of Keratinized Mucosa on the Health Status of the Supporting Tissue Around Implants Supporting Overdentures

Measurement of Crestal Cortical Bone Thickness at Implant Site: A Cone Beam Computed Tomography Study

A Retrospective Study of Sintered Porous-Surfaced Dental Implants in Restoring the Edentulous Posterior Mandible: Up to 9 Years of Functioning

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