NL-OMON23463
Completed
Not Applicable
Short implants in the posterior region; an evaluation after 10 years
niversity Medical Centre Groningen (Netherlands)0 sites70 target enrollmentTBD
Overview
- Phase
- Not Applicable
- Intervention
- Not specified
- Conditions
- Not specified
- Sponsor
- niversity Medical Centre Groningen (Netherlands)
- Enrollment
- 70
- Status
- Completed
- Last Updated
- 2 years ago
Overview
Brief Summary
Guljé FL, Raghoebar GM, Vissink A, Meijer HJA. Single crowns in the resorbed posterior maxilla supported by either 6-mm implants or by 11-mm implants combined with sinus floor elevation surgery: a 1-year randomized controlled trial. Eur J Oral Implantol 2014;7:247-255. Guljé FL, Raghoebar GM, Vissink A, Meijer HJA. Single crowns in the resorbed posterior maxilla supported by either 11-mm long implants combined with sinus floor elevation or by 6-mm long implants: a 5-year randomised controlled trial. Int J Oral Implantol 2019; 12: 315-326.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Patients referred to the department of Oral and Maxillofacial Surgery 10 years ago and treated with a short dental implant and an implant\-supported restoration because of having a missing tooth in the posterior region. At the time of treatment:
- •The patient was 18 years or older;
- •The missing tooth was a premolar or molar in maxilla or mandible;
- •Sufficient healthy and vital bone to insert a dental implant with a minimum length of 6 mm and at least 4\.0 mm in diameter with initial stability \> 45 Ncm
- •The implant site was free from infection;
- •Adequate oral hygiene (modified plaque index and modified sulcus bleeding index \= 1\);
- •Sufficient mesio\-distal, bucco\-lingual, and interocclusal space for placement of an anatomic restoration;
- •The patient was capable of understanding and giving informed consent.
Exclusion Criteria
- •Exclusion criteria at the time of treatment:
- •Medical and general contraindications for the surgical procedures;
- •Presence of an active and uncontrolled periodontal disease;
- •A history of local radiotherapy to the head and neck region.
Outcomes
Primary Outcomes
Not specified
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