Predictive Factors of Alveolar Bone Morphology and Soft Tissue for Guided Bone Regeneration Success in the Anterior Maxilla: A 5 to 10 Year Retrospective Analysis

o applicable0 个研究点目标入组 120 人开始时间: 2024年7月8日最近更新: 2024年8月19日

适应症

试验速览

暂无简介。

•1. 18 years of age or older
•2. dental implants in the anterior maxillary region, restored with a single or multiple crown.
•3. implant-supported restoration in the anterior maxillary region.
•4. severe bone deficiency in the maxillary anterior region with a remaining alveolar bone height of 4-6mmo
•5. The patient requires an implant-supported fixed restoration.
•6. the patient understands and actively cooperates with the treatment process and has signed the informed consent form.
•7. good oral hygiene.

•(1) Those who cannot tolerate implant surgery (due to systemic diseases such as heart disease, high blood pressure, etc., history of long-term medication) (2) Pregnant or in pregnancy
•(3) Smoking more than 10 cigarettes per day
•(4) Presence of physical defects that may affect the implant surgery (5) Immunocompromised patients, including HIV-infected patients
•(6) Localised inflammation, including untreated periodontitis
•(7) History of head and neck radiotherapy or intravenous bisphosphonate use within one year
•(8) Heavy teeth grinding or clenching habits (9) Poor oral hygiene or compliance
•(10) Patients who have undergone bone augmentation or soft tissue augmentation at the implant site
•(11) Benign or malignant tumours in the implant area
•(12) Bone deficiency diseases such as severe osteoporosis

发起方

o applicable