Study: NCT02668809

Intervention type: OTHER
Group type: PLACEBO_COMPARATOR
Intervention: oral health assessment
Description: A baseline oral health assessment of both residents and direct care workers will be conducted before interventions are initiated. Data will be entered directly into a spreadsheet format using the chairside software program to be developed as part of this proposal.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: oral health assessment
Description: A baseline oral health assessment of both residents and direct care workers will be conducted before interventions are initiated. Data will be entered directly into a spreadsheet format using the chairside software program to be developed as part of this proposal.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: oral health assessment
Description: A baseline oral health assessment of both residents and direct care workers will be conducted before interventions are initiated. Data will be entered directly into a spreadsheet format using the chairside software program to be developed as part of this proposal.

Intervention type: OTHER
Group type: PLACEBO_COMPARATOR
Intervention: Questionnaires
Description: Age, sex, race, nutrition (mini-nutri), quality of life (SF-36), OHIP-14, GOHAI, sources of payment for the NF residency, comorbid conditions (e.g., constipation, arthritis), weight, medications, cognitive status (mini-mental) , dry mouth sensation, x-ray documented pneumonia;

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Questionnaires
Description: Age, sex, race, nutrition (mini-nutri), quality of life (SF-36), OHIP-14, GOHAI, sources of payment for the NF residency, comorbid conditions (e.g., constipation, arthritis), weight, medications, cognitive status (mini-mental) , dry mouth sensation, x-ray documented pneumonia;

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Questionnaires
Description: Age, sex, race, nutrition (mini-nutri), quality of life (SF-36), OHIP-14, GOHAI, sources of payment for the NF residency, comorbid conditions (e.g., constipation, arthritis), weight, medications, cognitive status (mini-mental) , dry mouth sensation, x-ray documented pneumonia;

Intervention type: OTHER
Group type: PLACEBO_COMPARATOR
Intervention: Clinical Exam
Description: Dentate status, dental/denture plaque index, DMFS (including root surfaces), gingival bleeding index, plaque index, presence of oral lesions, verification of mouth dryness;

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Clinical Exam
Description: Dentate status, dental/denture plaque index, DMFS (including root surfaces), gingival bleeding index, plaque index, presence of oral lesions, verification of mouth dryness;

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Clinical Exam
Description: Dentate status, dental/denture plaque index, DMFS (including root surfaces), gingival bleeding index, plaque index, presence of oral lesions, verification of mouth dryness;

Intervention type: OTHER
Group type: PLACEBO_COMPARATOR
Intervention: Microbiological sampling
Description: Samples will be collected by swabbing patients intra-oral tissues. Samples will be separately collected from dentures and oral tissues for edentulous patients, also using swabs. All samples will be suspended in saline solution.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Microbiological sampling
Description: Samples will be collected by swabbing patients intra-oral tissues. Samples will be separately collected from dentures and oral tissues for edentulous patients, also using swabs. All samples will be suspended in saline solution.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Microbiological sampling
Description: Samples will be collected by swabbing patients intra-oral tissues. Samples will be separately collected from dentures and oral tissues for edentulous patients, also using swabs. All samples will be suspended in saline solution.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Monitoring Adherence
Description: Adherence to the protocol will be evaluated through unannounced observations at the NF by study personnel twice per month. Adherence is determined by direct observation of the DCW administering the intervention.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Monitoring Adherence
Description: Adherence to the protocol will be evaluated through unannounced observations at the NF by study personnel twice per month. Adherence is determined by direct observation of the DCW administering the intervention.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Varnish application
Description: 1% chlorhexidine varnish application group will receive the educational program described above. In addition, residents who need supervision or are unable to perform oral hygiene procedures will receive 1% chlorhexidine varnish application monthly by the dental hygienist. No additional time commitment will be necessary.The direct care workers will NOT receive any varnish.

Intervention type: OTHER
Group type: PLACEBO_COMPARATOR
Intervention: Consent
Description: Both the residents and primary care workers will be asked to participate on the study, and the investigators will provide information and collect signed informed consents primarily during two in person visits to each nursing facilities.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Consent
Description: Both the residents and primary care workers will be asked to participate on the study, and the investigators will provide information and collect signed informed consents primarily during two in person visits to each nursing facilities.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Consent
Description: Both the residents and primary care workers will be asked to participate on the study, and the investigators will provide information and collect signed informed consents primarily during two in person visits to each nursing facilities.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Educational Program
Description: Cognitively capable residents will receive instruction on how to perform their own oral hygiene accordingly to their own needs; and 2) Direct care workers will receive instruction on how to perform oral hygiene for dependent residents or supervise the oral hygiene routines of independent patients. For both 1) and 2) above, dental hygienists will provide a short, standardized presentation and hands-on demonstration.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Educational Program
Description: Cognitively capable residents will receive instruction on how to perform their own oral hygiene accordingly to their own needs; and 2) Direct care workers will receive instruction on how to perform oral hygiene for dependent residents or supervise the oral hygiene routines of independent patients. For both 1) and 2) above, dental hygienists will provide a short, standardized presentation and hands-on demonstration.