Last reviewed · How we verify
NCT04553965: CBCT
Assessment of Alveolar Bone Thickness Buccal to Maxillary Anterior and Premolar Teeth in a Sample of Egyptian Population Using CBCT
trial in Alveolar Bone Thickness in 100 participants. Status unknown.
15 May 2021
Quick facts
| Lead sponsor | Cairo University |
|---|---|
| Status | Status unknown |
| Study type | OBSERVATIONAL |
| Enrollment | 100 |
| Start date | 15 October 2020 |
| Primary completion | 15 May 2021 |
| Estimated completion | 20 December 2021 |
Conditions studied
- Alveolar Bone Thickness — all drugs for Alveolar Bone Thickness →
Sponsor
Cairo University
Who can join
Adults 18 to 60, any sex, with Alveolar Bone Thickness. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
Tooth loss in an aesthetic area is often undesired experience for the patient. Dental implant offers the most long term solution for missing teeth replacement, replicating the root and crown of the natural tooth. This procedure reserves both the gingival mucosa and the remaining alveolar bone without damage to adjacent teeth. According to the conventional protocol of dental implant, a period of 3-4 months is required for socket healing, followed by implants insertion, then additional 3-4 months are needed for implant integration with surrounding bone. Moreover, one additional step is required to load the prosthetic abutment. This conventional protocol consumes extended period of time leaving the patient with missing tooth. Many attempts to shorten the overall length of treatment had focused on approaches of immediate or early implant placement especially in the aesthetic zone. The advantages of the immediate implant placement include, less surgical intervention procedures, so reduction in therapy time, preservation of the bone and gingival tissues, and psychological confidence for the patient. In spite of the advantage of the immediate implant placement, it is still a challenging treatment option for the clinician and presents a higher incidence of complications. It reported that the anatomic factors which influence the outcomes of immediate implant placement at the anterior region are the gingival biotype, the thickness and height of the existing alveolar bone, the amount of bone beyond the apex, and the buccal gap. Following tooth extraction, high degree of resorption is expected, which is more severe in the buccal alveolar wall thickness. In other words, the bone change is more suspected in the buccal alveolar bone and the palatal alveolar bone is less affected area. Also it was reported that the resorption of the buccal alveolar bone in the anterior are more affected than posterior areas, since the bone resorption is more siginficant where the walls are initially thinner. The vertical and horizontal reduction of bone dimensions is unavoidable. In the first 3 months after dental extraction, this resorption is more noticeable. However, bone remodeling may last for 12 months but less intense, resulting in dimensional change. In some opinions, the buccal alveolar bone thickness should be at least 2 mm to prevent labial gingival recession and to achieve an optimal biologic and esthetic outcome. Hence in most situations, bone augmentation procedure has been recommended with immediate implant placement in the aesthetic zone. Recently, several studies have been published discussing if there is enough thickness in the labial alveolar bone for immediate implant placement in an anterior maxillary region. Nevertheless, the existing studies only include anterior teeth. There is not enough research regarding the premolars although they play a role in the aesthetic region.Therefore, this study is designed to investigate the thickness of the buccal alveolar bone of maxillary anterior and premolar teeth in a sample of Egyptian population using Cone beam computed tomography (CBCT) at different levels that are clinically relevant.
Publications & conference data
No peer-reviewed publications indexed yet for this trial.
Verify or expand the search:
- PubMed search for NCT04553965
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other Cairo University trials
Trials by the same sponsor.
- NCT04155528 — Effect of Music Therapy on Postoperative Health Outcomes · NA · not yet recruiting
- NCT07363239 — CBCT-Based Safety Distance for Implant Placement Near the Inferior Alveolar Canal · not yet recruiting
- NCT07374575 — Egyptian Dental Professionals' Perspectives on the Oral Microbiome and Exosomes · not yet recruiting
- NCT07381153 — In-Vitro Cytotoxicity Assessment of INOX (Nanoksa G Plus) Polymer Discs · not yet recruiting
- NCT07375394 — 3D-Printed Extraoral Camera for Standardized Dental Photography · not yet recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04553965 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Cairo University
- Last refreshed: 18 September 2020
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04553965.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing