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Efficacy of Oral Hygiene Instructions Carried Out Using an Intra-oral Scanner

Efficacy of Oral Hygiene Instructions Carried Out Using an Intra-oral Scanner: a Randomized Controlled Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT06904963
Enrollment
80
Registered
2025-04-01
Start date
2025-02-17
Completion date
2025-05-15
Last updated
2025-05-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Oral Hygiene Education

Keywords

oral hygiene, Dental scan, Communication

Brief summary

In the relationship between the dental hygienist and the patient, communication plays a key role in ensuring the quality of care, the patient's well-being, and adherence to oral hygiene recommendations. The professional must therefore consider the challenges and limitations of effective communication. The dental hygienist is a healthcare professional who plays a crucial role in the prevention and promotion of oral health. These specialists assist and educate patients on oral hygiene practices. In order to communicate effectively, especially in today's modern society, it is essential to use increasingly advanced communication tools. The hygienist's task is to explore new technologies and communication methods to motivate patients. Through empathetic, respectful, and personalized communication, a lasting relationship is often established between the hygienist and the patient. This is because their interactions are generally more frequent than those between the patient and the dentist. While professional oral hygiene sessions are recommended at least once a year for everyone, fragile patients-those with periodontal disease or other conditions-may require more frequent visits. In everyday practice, it has been observed that patients tend to feel more comfortable discussing their doubts, concerns, and issues with dental hygienists rather than with dentists. To achieve effective communication, various communication methods may be necessary. It will be interesting to determine whether technology can become a useful tool in dental hygienists' practice and positively influence patients' oral hygiene with long-lasting effects.

Interventions

DEVICEMotivation for oral hygiene through oral scanner

The oral scanner is used to create a digital model of the patient's mouth with which the operator will provide personalized oral hygiene instructions.

Sponsors

University of Turin, Italy
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* between 18 and 80 years * with good systemic health

Exclusion criteria

* Patients with conditions related to increased gingival bleeding * Patients on drug therapy related to increased gingival bleeding * Patients with cognitive and/or manual and/or sensory deficits

Design outcomes

Primary

MeasureTime frameDescription
Plaque Control Record (PCR)at least 62 daysPresence of bacterial plaque on the tooth surface
Level of adherence to home oral hygiene procedures and devicesat least 62 daysEvaluation of how well the patient follows the recommended home oral hygiene indications. The operator will give an evaluation from 1 (no adherence: the patient has not adopted the indications provided during the previous session) to 5 (total adherence: the patient has successfully adopted all the indications provided in the previous session) of the adherence demonstrated by the patient to the use of the devices and techniques of home oral hygiene.

Secondary

MeasureTime frameDescription
Full Mouth Bleeding Score (FMBS)at least 62 daysPercentage of bleeding gums: A higher percentage shows a worse situation of gum inflammation.
Level of concordance of home hygiene procedures and devicesat least 62 daysEvaluation of how much the patient feels involved in the recommended home oral hygiene indications. The operator will give an evaluation from 1 (no concordance: the patient feels minimally involved in the procedures aimed at improving his home oral hygiene) to 5 (total concordance: the patient feels involved in all the procedures aimed at improving his home oral hygiene) of the concordance reported by the patient on the home oral hygiene procedures provided.

Countries

Italy

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026