People with ID are more likely to have poor oral health and poor oral hygiene than people in the general population, along with higher rates of caries, gingivitis and other periodontal diseases.
Oral health disease may develop and persist in adults with ID due to: fear of dentists or dental procedures that prevent individuals from receiving needed care; physical or behavioral limitations that make it difficult to maintain oral hygiene or cooperate during dental visits; access barriers to dental clinics or services; and lack of knowledge from caregivers on proper oral hygiene support strategies.
In many cases, associated conditions can place individuals with ID at an even greater risk for oral disease. People with Down syndrome, for example, have jaw structure that can cause mouth breathing, which can result in oral dryness and increased caries. People with ID generally experience greater rates of obesity, and are therefore likely at greater risk for Type II diabetes, which in turn has a greater risk for periodontitis. There may also be a link between poor oral health and other health conditions such as heart disease.
People with ID may require assistance or oversight from staff in maintaining essential good oral hygiene habits like tooth brushing, flossing, and use of oral rinses. Developing strategies for improving routine care may help staff to support good oral hygiene, along with effective use of clinical strategies to enhance dental encounters.
DID YOU KNOW?
Rates of untreated caries are consistently higher in adults with ID than in the general population.
Periodontal disease is present is over 90% of adults with Down syndrome (Pilcher, 1998).
Special Olympics reports that 39% of the athletes screened have visible, untreated dental decay.
DDS recommends that all adults receive dental checkups at least once every 6 months.
About 83% of adults with ID living in DDS-funded residential supports had at least one dental exam in FY 2010-2011.
Glossary of Dental Health Terms
Periodontal Disease: another name for gum disease, like gingivitis or periodontitis.
Caries: tooth decay or "cavities."
Gingivitis: inflammation and infection of the gums. Gum tissue is swollen, reddish, and may bleed easily when touched or brushed.
Periodontitis: infection and inflammation spreads from the gums to the ligaments and bone that support the teeth. The inner layer of the gum and bone pull away from the teeth causing the teeth to become loose and eventually fall out.
Quality Is No Accident was developed by the Center for Developmental Disabilities Evaluation and Research (CDDER) of the E.K. Shriver Center/University of Massachusetts Medical School in collaboration with the Massachusetts DDS.
Promoting good oral care at home
Consider these strategies:
Build Individual and Caregiver Knowledge: Do not assume that people with ID or caregivers have the same understanding of proper brushing and flossing or the same appreciation of good oral hygiene. The American Dental Association is a good resource for increasing knowledge: http://www.mouthhealthy.org
Understand Risk Factorsfor Oral Disease in adults with ID: This includes tobacco use; dependence on others for care of teeth and gums; mouth breathing, which can result in oral dryness and increased caries; dry mouth, sometimes caused by medications; and age, which helps determine someone’s risk for periodontal disease, gingivitis, and caries (more on age correlation with disease on p.4).
Recognize Behavioral Signs of Mouth Pain: Pain from mouth or gum infection or disease may result in ear-rubbing, head banging, or face-striking on one or both sides of the head; disturbed sleep or eating; gum-rubbing, drooling, biting or chewing; and general unhappiness or irritability. These symptoms should be investigated to determine if there is a cause related to oral health. Be aware that some adults with ID have an increased tolerance for pain.
Try creative approaches to enhance oral health habits
Location – Consider a location other than the bathroom, like a kitchen or living room, would be more comfortable for brushing teeth.
Encourage people to hold special items or listen to music while brushing.
Adapt equipment to promote independent function, for example by sliding a bicycle grip onto a toothbrush handle (top figure).
Caregivers can assist with brushing by using good lighting and assuming a supportive position: stand behind the person, lean against a wall for support, and gently holding the person’s head against their body (bottom figure).
Tell-show-do: Tell the person about each step, show the equipment and process, do the steps. Offer positive reinforcement for each step.
Many people experience apprehension at visiting the dentist and present differing responses to the oral exam. Individuals with low cooperation levels may not receive all of the oral health treatments that they need. Enhancing the ability to receive good oral health care includes supporting people to move up the Cooperation Level Scale. This increases their likelihood of accepting dental evaluations and treatment procedures.
In a study of 4,710 adults with ID, more than half were able to have a dental exam with only minor assistance (levels 5 & 6). 40% required behavioral assistance more than 50% of the time (Levels 3 & 4). (Morgan, 2012)
One way this tool can be used is to assess an individual’s baseline cooperation level, implement strategies for improving cooperation (see below), and reassessing at a later time to determine the effectiveness of the strategies.
Strategies for enhancing the oral health exam
Before the Exam
During the Exam
Know the person's dental history and past successes or challenges in staff supporting the person.
Encourage the person to bring comfort items from home such as a favorite book or pillow.
Use pictures, videos, or actual dental equipment to familiarize the individual to equipment and procedures they may encounter at the dental visit.
Offer positive reinforcement and highlight achievements as the individual progresses through each step of the procedure.
Schedule appointments early in the day if possible to help ensure that everyone is alert and attentive and that office waiting time is reduced.
Accompany the person into the dental area and offer reassurance by holding their hand, patting their shoulder, or maintaining conversations, if helpful for the person.
Check with office staff to see if the individuals can visit the office once before beginning treatment.
Allow the individual extra time to get comfortable with the office, staff, and with the dental chair.
Keep appointments short and postpone difficult procedures until after the person is familiar with the dental staff.
Help control for unexpected movements due to noise, vibration, or water by clearly explaining each step to the individual.
Control for environmental stimulus that may bother the individual such as bright lights or overhead radio.
If someone is particularly anxious or an invasive screening procedure is necessary, the clinician might consider sedation prior to the appointment.
Information provided from the Tufts Open Courseware course Special Care in Dentistry, Spring 2008 and the
National Institute of Dental and Craniofacial Research: http://www.nidcr.nih.gov/OralHealth/Topics/DevelopmentalDisabilities/PracticalOralCarePeopleIntellectualDisability.htm
Current oral health status of Adults with ID in Massachusetts
Receipt of Dental Exams
An analysis of electronic DDS Health Care Records in fiscal year 2010-2011 revealed that 83% of adults in DDS-funded residential supports received a dental exam in the last year. A smaller percentage of adults living in Non-DDS residential supports (56%), and adults living in their own home or with their family (33%) reported receiving an exam*.
*Includes adults with DDS electronic healthcare records.
Similarly, face-to-face interviews were conducted in 2008-2009 as part of the National Core Indicators project (www.nationalcoreindicators.org) with Massachusetts adults with ID. Results indicated that 88% of adults in DDS residential supports had received a dental exam in the last year. This is higher than the percentage of people living in their own home or with family who reported having received a dental exam in the last year (73%).
Oral Health Status
Electronic dental records for 4,732 adults with ID who had at least one dental examination visit at a Tufts Dental Facilities in Massachusetts between April 2009 and March 2010 were analyzed with the following results:
87% of participants had caries experience; 32% had untreated dental carries, 80% had periodontitis, and 11% had edentulism (missing teeth).
Caries experience varied significantly with age and was highest among those aged 40-59 years.
Untreated caries also varied by age: Those aged 20-39 and 40-59 years had similar rates of untreated caries, but they were higher than those 60 years and older.
The prevalence of periodontitis was highest in those 60 years and older, whereas gingivitis was more prevalent in the 20-39 age groups.