Short Implant Versus Crestal Standard Length Implant to Retain Class 1 Removable Partial Denture.
Clinical Outcome of Subcrestal Short Implant Versus Crestal Standard Length Implant to Retain Kennedy Class 1 Removable Partial Denture: A Split-mouth Study
Menoufia University
30 participants
Jan 4, 2021
INTERVENTIONAL
Conditions
Summary
Objective: To report the implant survival rates, clinical, and radiographic outcomes of subcrestal short implant versus crestal standard length implant supported removable partial denture (RPD).
Eligibility
Inclusion Criteria3
- adult patients aged 50 years or older with class 1 RPD with missing mandibular molars at least and complaining from instability of the prosthesis were recruited.
- Medical history revealed no contraindication to implant therapy.
- Patients have an amount of bone nearly equal to 8 mm length above the inferior alveolar canal to receive a 6 mm short implant with 2 mm subcrestal to the bone level with sufficient bone width ≥ 8mm on one side and an amount of bone equal to or more than 8 mm to receive a standard-length implant of 7.5, 9, or 10.5 mm placed at crestal bone level with sufficient bone width ≥ 8mm on the contralateral side which was examined by CBCT.
Exclusion Criteria6
- Presence of active infection or inflammation in the areas intended for implant placement; \*systemic diseases such as diabetes.
- Pregnant and lactating patients.
- Habit of severe bruxism or clenching.
- Treatment with therapeutic radiation to the head within the past 12 months.
- Treatment with bisphosphonate within the past 12 months.
- More than 10 cigarettes/day smoking habit.
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Interventions
Placement of titanium dental implant to retain and support Kennedy class 1 removable partial denture (RPD).The implant fuses with the bone through a process called osseointegration.
Locations(1)
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NCT06666595