Clinical and Radiographic Outcomes of Implants with Two Different Collar Surfaces in Treated Periodontitis Patients: A 10-Year Retrospective Study.

This retrospective study compares clinical and radiographic results of implants with and without a laser-microtextured collar placed in patients with a past history of periodontitis after 10 years of follow-up. A total of 57 implants (29 implants with laser-microtextured collar, 28 implants with a smooth collar) were placed in 35 patients. After 10 years of follow up, the survival rates (SRs) were 87.9% and 84.8% for implants with and without a laser-microtextured collar, respectively. No statistically significant differences (P > .05) were found between groups in terms of full-mouth plaque and bleeding scores. However, a statistically significant difference (P < .05) was recorded in terms of probing depth (PD) and marginal bone loss (mBL). Within the limitations of this study, implants with a laser-microtextured collar and implants with a smooth collar placed in patients with a past history of periodontitis yielded no statistically significant differences in SRs after 10 years of follow-up. However, implants with a laser-microtextured collar showed lower PD and mBL compared to implants with a smooth collar.

[1]  A. Alibrandi,et al.  Association of vitamin D in patients with periodontitis: A cross-sectional study. , 2020, Journal of periodontal research.

[2]  A. Alibrandi,et al.  Evaluation of salivary and serum ADMA levels in patients with periodontal and cardiovascular disease as subclinical marker of cardiovascular risk. , 2020, Journal of periodontology.

[3]  Alessandro Polizzi,et al.  Assessment of Vitamin C and Antioxidant Profiles in Saliva and Serum in Patients with Periodontitis and Ischemic Heart Disease , 2019, Nutrients.

[4]  G. Isola,et al.  Association between periodontitis and glycosylated haemoglobin before diabetes onset: a cross-sectional study , 2019, Clinical Oral Investigations.

[5]  M. La Rocca,et al.  A 5-year longitudinal cohort study on crown to implant ratio effect on marginal bone level in single implants. , 2019, Clinical implant dentistry and related research.

[6]  G. Barbati,et al.  Factors Influencing Early Marginal Bone Loss around Dental Implants Positioned Subcrestally: A Multicenter Prospective Clinical Study , 2019, Journal of clinical medicine.

[7]  D. Zaffe,et al.  Biological width establishment around dental implants is influenced by abutment height irrespective of vertical mucosal thickness: A cluster randomized controlled trial. , 2019, Clinical oral implants research.

[8]  D. Kim,et al.  Thirty-Two-Year Success of Dental Implants in Periodontally Compromised Dentition. , 2018, The International journal of periodontics & restorative dentistry.

[9]  G. Isola,et al.  Histologic Evaluation of Soft and Hard Tissue Healing Following Alveolar Ridge Preservation with Deproteinized Bovine Bone Mineral Covered with Xenogenic Collagen Matrix. , 2018, The International journal of periodontics & restorative dentistry.

[10]  W. Teughels,et al.  A 5‐year randomized clinical trial comparing minimally with moderately rough implants in patients with severe periodontitis , 2018, Journal of clinical periodontology.

[11]  T. Testori,et al.  Incidence of Peri-implant Diseases on Implants With and Without Laser-Microgrooved Collar: A 5-Year Retrospective Study Carried Out in Private Practice Patients. , 2018, The International journal of oral & maxillofacial implants.

[12]  D. Kim,et al.  Clinical and Histologic Evaluations of Immediately Placed SLA Dental Implants. , 2018, The International journal of periodontics & restorative dentistry.

[13]  J. Ricci,et al.  Implants With and Without Laser-Microtextured Collar: A 10-Year Clinical and Radiographic Comparative Evaluation , 2018, Implant dentistry.

[14]  T. Testori,et al.  Clinically Oriented Patient Maintenance Protocol: A Clinical Consensus of Experts. , 2018, The International journal of periodontics & restorative dentistry.

[15]  V. Perrotti,et al.  The Impact of Residual Subgingival Cement on Biological Complications Around Dental Implants: A Systematic Review , 2017, Implant dentistry.

[16]  D. Kim,et al.  A Prospective Clinical and Radiographic Assessment of Platform-Switched Laser-Microchannel Implants Placed in Limited Interimplant Spaces. , 2017, The International journal of periodontics & restorative dentistry.

[17]  C. Cafiero,et al.  Influence of Platform-Switched, Laser-Microtextured Implant on Marginal Bone Level: A 24-Month Case Series Study. , 2016, The International journal of oral & maxillofacial implants.

[18]  F. Riccitiello,et al.  Influence of a Laser-Lok Surface on Immediate Functional Loading of Implants in Single-Tooth Replacement: Three-Year Results of a Prospective Randomized Clinical Study on Soft Tissue Response and Esthetics. , 2015, The International journal of periodontics & restorative dentistry.

[19]  D. Farronato,et al.  Soft tissue conditions and marginal bone levels of implants with a laser-microtextured collar: a 5-year, retrospective, controlled study. , 2015, Clinical oral implants research.

[20]  P. Toti,et al.  Implant angulation: 2-year retrospective analysis on the influence of dental implant angle insertion on marginal bone resorption in maxillary and mandibular osseous onlay grafts , 2014, Clinical Oral Investigations.

[21]  C. Cafiero,et al.  Soft and hard tissue modifications at immediate transmucosal implants (with Laser-Lok microtextured collar) placed into fresh extraction sites: a 6-month prospective study with surgical reentry. , 2014, The international journal of periodontics & restorative dentistry.

[22]  L. Testarelli,et al.  Clinical, Radiographic, and Esthetic Evaluation of Immediately Loaded Laser Microtextured Implants Placed into Fresh Extraction Sockets in the Anterior Maxilla: A 2-Year Retrospective Multicentric Study , 2014, Implant dentistry.

[23]  A. Catena,et al.  Prosthetic Abutment Height is a Key Factor in Peri-implant Marginal Bone Loss , 2014, Journal of dental research.

[24]  D. Farronato,et al.  The impact of a laser-microtextured collar on crestal bone level and clinical parameters under various placement and loading protocols. , 2014, The International journal of oral & maxillofacial implants.

[25]  F. Riccitiello,et al.  Influence of Laser-Lok surface on immediate functional loading of implants in single-tooth replacement: a 2-year prospective clinical study. , 2014, The International journal of periodontics & restorative dentistry.

[26]  D. Kim,et al.  Maintaining interimplant crestal bone height via a combined platform-switched, Laser-Lok implant/abutment system: a proof-of-principle canine study. , 2013, The International journal of periodontics & restorative dentistry.

[27]  S. Ivanovski,et al.  Residual periodontal pockets are a risk indicator for peri-implantitis in patients treated for periodontitis. , 2012, Clinical oral implants research.

[28]  N. Lang,et al.  A 10-year retrospective analysis of marginal bone-level changes around implants in periodontally healthy and periodontally compromised tobacco smokers. , 2011, Clinical oral implants research.

[29]  S. Weiner,et al.  The effects of laser microtexturing of the dental implant collar on crestal bone levels and peri-implant health. , 2011, The International journal of oral & maxillofacial implants.

[30]  D. Kim,et al.  Histologic evidence of a connective tissue attachment to laser microgrooved abutments: a canine study. , 2010, The International journal of periodontics & restorative dentistry.

[31]  D. Kim,et al.  Radiographic analysis of crestal bone levels around Laser-Lok collar dental implants. , 2010, The International journal of periodontics & restorative dentistry.

[32]  S. Heo,et al.  Marginal bone loss around three different implant systems: radiographic evaluation after 1 year. , 2009, Journal of oral rehabilitation.

[33]  D. Kim,et al.  Human histologic evidence of a connective tissue attachment to a dental implant. , 2008, The International journal of periodontics & restorative dentistry.

[34]  J. Wennström,et al.  Clinical characteristics at implants with a history of progressive bone loss. , 2008, Clinical oral implants research.