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Completed

NCT Number: NCT06904963

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

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.

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Key information

Age range

18 year–80 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

AOU Città della Salute e della Scienza

Torino, 10126, Italy

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Motivation for oral hygiene through oral scanner

Device

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.

Primary outcomes

  1. Plaque Control Record (PCR)

    Time frame: at least 62 days

    Presence of bacterial plaque on the tooth surface

  2. Level of adherence to home oral hygiene procedures and devices

    Time frame: at least 62 days

    Evaluation 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 outcomes

  1. Full Mouth Bleeding Score (FMBS)

    Time frame: at least 62 days

    Percentage of bleeding gums: A higher percentage shows a worse situation of gum inflammation.

  2. Level of concordance of home hygiene procedures and devices

    Time frame: at least 62 days

    Evaluation 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.

Sponsors and collaborators

Lead sponsor

University of Turin, Italy

Other

Registry information

Official study title

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

Important dates

Study start
2025
Primary completion
2025
Study completion
2025
First posted
Apr 1, 2025
Registry last updated
May 16, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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