In Vivo Evaluation of Two-Piece Implants Placed Following One-Stage and Two-Stage Surgical Protocol in Posterior Mandibular Region. Assessment of Alterations in Crestal Bone Level

被引：8

作者：

Gulati, Minkle ^{[1
]}

Govila, Vivek ^{[1
]}

Verma, Sunil ^{[1
]}

Rajkumar, Balakrishnan ^{[2
]}

Anand, Vishal ^{[3
]}

Aggarwal, Anuj ^{[4
]}

Jain, Nikil ^{[5
]}

机构：

[1] Babu Banarasi Das Univ, Dept Periodont, Babu Banarasi Das Coll Dent Sci, Lucknow, Uttar Pradesh, India

[2] Babu Banarasi Das Univ, Dept Conservat Dent & Endodont, Babu Banarasi Das Coll Dent Sci, Lucknow, Uttar Pradesh, India

[3] Chhatrapati Shahuji Maharaj Med Univ, Dept Periodont, Lucknow, Uttar Pradesh, India

[4] NCR, Dept Oral & Maxillofacial Surg, Santosh Dent Coll & Hosp, Delhi, India

[5] Vinayaka Missions Sankarachariyar Dent Coll, Dept Oral & Maxillofacial Surg, Salem, Tamil Nadu, India

来源：

CLINICAL IMPLANT DENTISTRY AND RELATED RESEARCH | 2015年 / 17卷 / 05期

关键词：

computerized tomography; crestal bone loss; implant; CONTROLLED CLINICAL-TRIAL; RADIOGRAPHIC EVALUATION; TITANIUM IMPLANTS; DENTAL IMPLANTS; PROSPECTIVE MULTICENTER; NONSUBMERGED IMPLANTS; ENDOSSEOUS IMPLANTS; BRANEMARK IMPLANTS; MARGINAL BONE; ITI IMPLANTS;

D O I：

10.1111/cid.12186

中图分类号：

R78 [口腔科学];

学科分类号：

1003 ;

摘要：

BackgroundEndosseous implants can be placed following either two-stage technique requiring second-stage surgery or one-stage technique, which does not involve a second surgical intervention. PurposeThe present study was undertaken to evaluate and compare the changes in crestal bone level when two-piece implants were placed in posterior mandibular region following one-stage and two-stage surgical protocol. Materials and MethodsA parallel group randomized prospective study was designed in which 20 two-piece implants were placed in the posterior mandibular region of 16 partially edentulous healthy patients following either one-stage (Group I) or a two-stage surgical protocol (Group II). Alterations in crestal bone level were assessed with the help of DentaScan at baseline, that is, at the time of implant placement, third month and sixth month. ResultsNonsignificant differences were seen in both groups in terms of changes in crestal bone level at the final evaluation. ConclusionsHence, it could be concluded that two-piece implants can be placed following one-stage surgical protocol as predictably as when two-stage surgical technique is followed.

引用

页码：854 / 861

页数：8