Anatomic zirconia dental implants compared with non-zirconia implants

Not Applicable

Completed

• Conditions: Replacement of hopeless teeth with zirconia implant; Oral Health

• Registration Number: ISRCTN88677526
• Lead Sponsor: Damascus University

Brief Summary

2022 Results article in https://doi.org/10.1016/j.amsu.2022.104313 (added 09/08/2022)

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2021-04-08
• Study Completion: 2021-09-15
• Last Update Posted: 22 August 2022

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 40

Inclusion Criteria

1. Good oral health
2. The absence of general systemic diseases that prevent the extraction procedure or impede healing and the occurrence of osseointegration such as uncontrolled diabetes and other metabolic diseases that are not controlled
3. Not to be subjected to any radiotherapy or chemical treatment during the past five years
4. There is a clear indication for extraction:
4.1. A hopeless tooth that cannot be restored
4.2. Vertical or horizontal fracture
5. The normal position of the tooth that will be extracted within the dental arch
6. The presence of the teeth adjacent to the tooth that will be extracted
7. The absence of acute inflammation in the extraction area
8. Upper or lower premolar
9. The length of the root that will be extracted at least 10 mm
10. Type D2 and D3 of the bone around the tooth that will be extracted
11. The absence of periodontal diseases
12. The absence of bad oral habits

Exclusion Criteria

1. The patient's age is less than 18 years or older than 60 years
2. Patients with uncontrolled diabetes
3. Poor oral healthcare
4. The presence of diseases in the periodontal tissues
5. Pregnant females
6. Smoking
7. The root that will be extracted is absorbed, leaving half or less of its length
8. A periapical lesion around the tip of the tooth, with a size greater than 2 mm

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Retention of the implants is measured using perio test device immediately after implantation and at 1 and 3 months

Secondary Outcome Measures

Name	Time	Method
<br> 1. Bone absorption measured using periapical radiographs immediately after implantation and 3 and 12 months<br> 2. Discoloration of the crown measured using crown discolouration index at 6 and 12 months<br> 3. Crown fracture measured using crown fracture index at 6 and 12 months<br>