Esthetic, Clinical and Radiographic Outcomes of Immediate and Delayed Implant Placement
Launched by SUN YAT-SEN UNIVERSITY · Jun 22, 2016
Trial Information
Current as of July 23, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is looking at two different ways to place dental implants after losing a single tooth in the front of the mouth: one method places the implant right away, while the other waits a bit before doing so. The goal is to see which method gives better results in terms of appearance, health, and how patients feel about the outcome.
To join the study, participants need to be at least 18 years old and have a missing tooth in the front part of their upper jaw, with natural teeth next to it. They should also be able to maintain good oral hygiene. However, people with certain conditions, like severe gum disease or uncontrolled diabetes, as well as smokers who cannot cut down on their smoking, may not be eligible. Those who participate can expect to receive treatment for their missing tooth and will need to come back for follow-up visits to monitor their progress. This study is currently recruiting participants of all genders, aged between 19 and 74 years.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • At least 18 years old and able to understand an informed consent
- • Adequate oral hygiene to allow for implant therapy consistent with standards of care.
- • Missing a single tooth in the maxillary anterior region
- • Presence of adjacent natural teeth
- Exclusion Criteria:
- • Poor oral hygiene
- • Severe parafunctional habits, for example, bruxing and clenching
- • Presence of clinically active periodontal disease as expressed by probing pocket depths≥4 mm in combination with bleeding on probing.
- • Conditions that might lead to a possibly lowered regenerative capacity of the bone, for example, osteoporosis and Paget's disease
- • Pregnant or expecting to be pregnant
- • History of drug and alcohol abuse
- • History of systemic diseases that would contraindicate oral surgical treatment, for example, uncontrolled diabetes (defined as HBA1c level \>7%)
- • Radiotherapy in the head and neck area,
- • On certain medications like bisphosphonates or steroids currently or within the past three months
- • Absence of adjacent teeth
- • Unwillingness to return for the follow-up examination
- • Smokers (more than 20 cigarettes per day). Subjects smoking \<20 cigarettes per day were requested to stop smoking before and after surgery
About Sun Yat Sen University
Sun Yat-sen University, a prestigious institution located in Guangzhou, China, is dedicated to advancing medical research and healthcare innovations. As a leading clinical trial sponsor, the university leverages its extensive academic resources and collaboration with top-tier medical professionals to conduct rigorous clinical studies. Committed to improving patient outcomes and contributing to global health knowledge, Sun Yat-sen University focuses on a wide range of therapeutic areas, employing cutting-edge methodologies to ensure the integrity and efficacy of its research initiatives. Through its clinical trials, the university aims to foster scientific advancements and enhance the quality of care provided to patients both locally and internationally.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Guangzhou, Guangdong, China
Patients applied
Trial Officials
Zhuofan Chen
Study Director
Sun Yat-sen University
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported
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