Effect of Implant Treatment and/or Dietary Advice on the Nutrition of Edentulous Ageing Subjects
Edentulous Jaw, Periodontitis
About this trial
This is an interventional treatment trial for Edentulous Jaw focused on measuring nutrition, implant-supported fixed prosthesis, diet intake, healthy ageing, masticatory function
Eligibility Criteria
Inclusion Criteria:
- being edentulous or having the presence of terminal dentition (defined as few remaining teeth insufficient in terms of number, position and health status to provide adequate anchorage to a tooth supported or a tooth retained denture) and looking for implant-supported fixed denture treatment
- accepted treatment plan for fixed implant-supported prosthesis restoring at least 10 pairs of occluding teeth
- self-reported inadequate vegetable or fruit or protein intakes (patients were included if at least one of the three criteria listed below were met) I. Patients with a total average daily intake of < 80 g of poultry, meat and aquatic product. II. Patients with an average daily intake of < 200 g of fruit. III. Patients with an average daily intake of < 300 g of vegetables.
- understand written and spoken Chinese and who could respond to Chinese questionnaires
- able and willing to give informed consent for participation in the study
- able and willing to comply with 12-month follow-up
Exclusion Criteria:
- general contraindications to elective oral surgery procedures
- local contraindications to implant-supported immediate-loading fixed prosthesis (e.g. limited jaw opening, insufficient bone volumes/densities)
- looking for replacement of existing implant-retained overdenture with implant-supported fixed denture treatment
- presence of infectious disease, acute or chronic symptoms of TMJ disorder
- psychiatric disorder, dementia
- any dietary restriction, currently taking nutrient supplements or inability to choose his/her diet.
- uncontrolled diabetes (HbA1c≥7.0%)
- self-reported heavy smokers (>10 cigarette/day)
Sites / Locations
- Shanghai Perio-Implant Innovation CenterRecruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Experimental
Active Comparator
Active Comparator
Placebo Comparator
GroupA(DE+/DI+)
GroupB(DE+/DI-)
GroupC(DE-/DI+)
GroupD(DE-/DI-)
The treatment includes the combination of implant-supported full-arch fixed prostheses (dental intervention, DE) and dietary intervention tailored to the dental status (dietary intervention, DI) without waiting period
The treatment includes implant-supported full-arch fixed prostheses (dental intervention, DE) without waiting period and dietary intervention tailored to the dental status (dietary intervention, DI) 4-month later
The treatment includes dietary intervention tailored to the dental status (dietary intervention, DI) without waiting period and implant-supported full-arch fixed prostheses (dental intervention, DE) 4-month later
The treatment included implant-supported full-arch fixed prostheses (dental intervention, DE) and dietary intervention tailored to the dental status (dietary intervention, DI) with 4-month waiting period. Only general dietary information is provided at baseline.