Related Experiment Video
Updated: Dec 29, 2025

Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
Oral hygiene and oral status of institutionalized children with motor and intellectual disabilities
Daisuke Nasu1, Ayako Uematsu1, Satoshi Nakamura1
1Department of Oral and Maxillofacial Surgery, Saitama Medical Center, Saitama Medical University.
Insights
Oral hygiene in institutionalized children with disabilities and medical complications was assessed. Caregiver management proved effective, demonstrating satisfactory oral health despite challenges like swallowing dysfunction.
Area of Science:
- Pediatric Dentistry
- Oral Health Management
- Disability Studies
Background:
- Children with severe disabilities often have complex medical needs, including nutritional and respiratory issues.
- Institutionalized children rely on caregivers for daily oral hygiene practices.
- Understanding the oral status of this population is crucial for targeted care.
Purpose of the Study:
- To investigate the oral hygiene and oral status of institutionalized children with severe disabilities.
- To evaluate the effectiveness of caregiver-led oral hygiene management in this population.
Main Methods:
- A study was conducted at Karugamonoie (KNI), a facility for children with disabilities.
- Thirty children (average age 7.6 years) with tracheotomy and feeding tubes were included.
- Oral characteristics, Decayed, Missing, Filled Teeth (DMFT) scores, Gingival Index (GI), and Simplified Oral Hygiene Index (SOHI) were assessed.
Main Results:
- 100% of children experienced swallowing dysfunction; 63.3% had poor tongue control and anterior open-bite.
- The mean DMFT score was low (0.13 ± 0.57).
- Gingivitis was mild to moderate (53.3% mild, 46.7% moderate), with 50% achieving excellent SOHI scores.
Conclusions:
- Oral hygiene management by caregivers at KNI was of high quality.
- Despite challenges like swallowing dysfunction and anterior open-bite, overall oral health was satisfactory.
- On-site dental specialist intervention may not be essential for maintaining good oral hygiene in this setting.
Abstract:
The oral hygiene and oral status of children with severe disabilities with both nutritional and respiratory complications who were institutionalized at Karugamonoie (KNI), a facility for children with disabilities, were investigated in this study. Their oral hygiene management was solely dependent on caregivers and nurses at the institution. Thirty children (13 females, 17 males; average age, 7.6 years) who had a tracheotomy and feeding tube (gastrostomy, nasogastric, or jejunostomy feeding tube) were included in the study. As for oral characteristics, poor control of tongue movement, anterior open-bite, abnormal strain of facial muscles, dry mouth, and swallowing dysfunction were found in 63.3%, 63.3%, 13.3%, 20.0%, and 100.0%, of the children, respectively. The mean ± standard deviation Decayed, Missing, Filled Teeth score was 0.13 ± 0.57. The Gingival Index (GI) showed that the children had mild (53.3%) to moderate (46.7%) gingivitis. The Simplified Oral Hygiene Index was excellent in 50.0% of the children, good in 23.3%, fair in 20.0%, and poor in 6.7% of the children. These indices were satisfactory in general except for GI management, which may have been hampered by abnormal oral functions and anterior open-bite. In conclusion, oral hygiene management of children with nutritional and respiratory complications at KNI was shown to be of high quality even without on-site intervention by dental specialists.
Related Concept Videos
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Suctioning the Oropharyngeal Airway
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
Psychosexual Stages of Personality: Oral
Weaning, typically occurring...
Oral Cavity
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Intellectual Disability
Assessment of Airway, Skin Color, and Use of Accessory Muscles
Introduction
The initial evaluation of a patient's respiratory system...

