Alveolar ridge preservation with a xenograft (Bio-Oss® Collagen) and a collagen matrix (Mucograft® Seal) or a free connective tissue graft versus spontaneous healing:*A 5-year follow up

• Conditions: bone defect; extraction site; 10005944

• Registration Number: NL-OMON53947
• Lead Sponsor: Erasmus MC, Universitair Medisch Centrum Rotterdam

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Last Update Posted: 9 April 2024

Recruitment & Eligibility

• Status: Pending
• Sex: Not specified
• Target Recruitment: 75

Inclusion Criteria

All patients were included in a prospective randomized clinical trial comparing
alveolar ridge preservation with a xenograft and a collagen matrix or a free
connective tissue graft versus spontaneous healing (MEC-2015-
016;NL49965.078.14).

Exclusion Criteria

Patients treated with radiotherapy during follow-up in the head-and-neck region
or current chemotherapy; disability (mental and/or physical) to maintain basic
oral hygiene procedures.

Study & Design

• Study Type: Observational invasive
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>Comparison of the level of the buccal marginal gingiva (midfacial mucosa level)<br /><br>between ARP versus spontaneous healing</p><br>

Secondary Outcome Measures

Name	Time	Method
<p>Peri-implant esthetic score (PES) and white esthetic score (WES),<br /><br>complications, implant survival; and success, Plaque Index, Modified bleeding<br /><br>index, Gingival Index, Probing Depth, PROMs, bone and soft tissue volumetric<br /><br>dimensional changes.</p><br>