1. Patients with single tooth replacement with dental implant on posterior teeth area. 2. Patients with at least one premolar or molar ISSC, being restored for at least 6 months and with at least one inter-proximal contact to an adjacent natural tooth and one occluded tooth. 3. Healthy patients with age 20 year old and over Ribose cross-linked collagen scaffold, Conventional guided bone regeneration
Conditions
Interventions
Patient with dental implant placement with Conventional guided bone regeneration using Xenoflex bone substituted with Ossix plus resorbable membrane)
,Patient with dental implant placement with Ribos
Other,Other,Other
CGBR group : conventional guided bone regeneration,RCCS group : Ribose cross-linked collagen scaffold ,Control group
Sponsors
None listed
Eligibility
Sex/Gender
All
Age
20 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients with single tooth replacement with dental implant on posterior teeth area. 2. Patients with at least one premolar or molar ISSC, being restored for at least 6 months and with at least one inter-proximal contact to an adjacent natural tooth and one occluded tooth. 3. CGBR group: patients who received conventional guided bone regeneration with Xenoflex bone and Ossix plus membrane for horizontal ridge augmentation. RCCS group: patients who received Ribose cross-linked collagen scaffold (Ossix Volumax) for horizontal ridge augmentation. Control group : patients who received dental implant placement without horizontal ridge augmentation. 4. Patients with age 20 year old and over
Exclusion criteria
Exclusion criteria: 1. Patients who have serious psychological disorder 2. Smoker and Alcoholism patients 3. Patients who unable to understand Thai language 4. Patients who reject to participate in this study 5. Patients who has systemic disease that affect to bone and soft tissue.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bleeding on probing (BOP) 6 months after crown loading using a 0.5-mm. diameter periodontal probe by one examiner.,Probing pocket depth (PPD) 6 months after crown loading using a 0.5-mm. diameter periodontal probe by one examiner.,Plaque index (PI) 6 months after crown loading present or absence,Marginal bone level (MBL) 6 months after crown loading The instrument is an intraoral radiograph taken using a standard holder and the parallel technique at 2 different time point,Food impaction 6 months after crown loading Clinical and radiographic evaluations measured interproximal contact tightness, papilla fill, and tissue health. Likert scale will be used to assess the frequency of food impaction,Emergence angle 6 months after crown loading EA will be measurement by the parallel projection radiographic technique. | — |
Secondary
| Measure | Time frame |
|---|---|
| Oral Health Impact Profile (OHIP-14) 6 months after crown loading The Thai version of the Oral Health Impact Profile (OHIP-14) questionnaire will be utilized to measure oral health-related quality of life ,satisfaction questionnaire will be employed to assess overall patient satisfaction. 6 months after crown loading 3.7 The Thai version of the satisfaction questionnaire will be employed to assess overall patient satisfaction. | — |
Countries
Thailand
Contacts
Public ContactKasira Kritsutthikun
Faculty of dentistry Chulalongkorn University
Outcome results
None listed