Partial edentulism
Conditions
Interventions
Test Group (occlusal registration auxillary):Place the Occlusal Registration auxillary
Control Group (Highest-Profile Healing Abutment):Place the Occlusal Registration auxillary
Sponsors
Peking University School and Hospital of Stomatology
Eligibility
Sex/Gender
All
Age
20 Years to 70 Years
Inclusion criteria
Inclusion criteria: 1: Age = 20 years and <= 70 years 2: Partial edentulism involving = 2 consecutive posterior teeth with a free-end saddle (Kennedy Class I or II) 3: No significant occlusal abnormalities in the remaining dentition (e.g., premature contact, occlusal interference) and absence of clinical symptoms prior to restoration 4: Periodontal health or completion of comprehensive systematic periodontal therapy 5: Patient has undergone implant surgery and provided signed informed consent 6: Absence of any local or systemic diseases contraindicating implant surgery
Exclusion criteria
Exclusion criteria: 1: Non-free-end partial edentulism 2: Complete edentulism or absence of stable occlusal contacts in the remaining dentition of partially edentulous patients 3: Temporomandibular joint disorders 4: Presence of oral parafunctional habits 5: Pregnancy or lactation 6: Smoking > 10 cigarettes per day 7: Use of corticosteroids or bisphosphonates 8: Physical disabilities or mental illnesses affecting oral hygiene maintenance 9: History of chemotherapy within 5 years prior to surgery or radiotherapy in the head and neck region 10: Any condition potentially compromising study completion or confounding the analysis (e.g., non-compliance, concealed medical history)
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Occlusal Adjustment Volume;Incidence of Lateral Occlusal Interferences;T-Scan Occlusal Analysis; | — |
Secondary
| Measure | Time frame |
|---|---|
| Articulating Paper Evaluation;Occlusal Adjustment Time;Clinician/Patient Satisfaction; | — |
Countries
China
Contacts
Public ContactQian Ding
Peking University School and Hospital of Stomatology
Outcome results
None listed