NBDHE Management of Special Needs Patients Flashcards

A patient with Down syndrome presents for a routine cleaning. Which cardiac condition is most commonly associated with Down syndrome that requires antibiotic prophylaxis consideration?

Answer: Atrioventricular septal defect

Atrioventricular septal defect (AVSD) is the most common congenital heart defect in patients with Down syndrome, occurring in approximately 40% of cases.

When treating a patient with cerebral palsy, which positioning modification is most important during dental treatment?

Answer: Keeping the patient in a semi-upright position to reduce involuntary movements

A semi-upright position helps minimize involuntary movements and reduces the risk of aspiration in patients with cerebral palsy.

A patient with autism spectrum disorder (ASD) is scheduled for a dental appointment. Which desensitization technique is most effective for reducing anxiety?

Answer: Using a tell-show-do approach with repeated pre-visit exposures

Tell-show-do combined with repeated pre-visit exposures (desensitization visits) is the most effective behavioral approach for patients with ASD.

Which of the following blood disorders requires the dental hygienist to obtain a current INR before performing scaling procedures?

Answer: Warfarin anticoagulation therapy

Patients on warfarin therapy require a current INR (ideally below 3.5) before invasive dental procedures to assess bleeding risk.

A patient with multiple sclerosis reports xerostomia as a side effect of their medication. Which oral health complication is of primary concern?

Answer: Elevated caries risk due to reduced salivary buffering capacity

Xerostomia reduces salivary buffering and antimicrobial properties, significantly increasing the risk of dental caries.

When providing dental hygiene care to a patient who uses a power wheelchair, what is the most important consideration?

Answer: Assessing whether in-chair treatment is feasible before attempting transfer

The dental hygienist must assess whether the patient can safely be treated in their wheelchair or if a safe transfer to the dental chair is feasible.

A patient with type 1 diabetes presents with generalized gingival inflammation. What is the bidirectional relationship between diabetes and periodontal disease?

Answer: Poorly controlled diabetes increases susceptibility to periodontal disease, and severe periodontitis can worsen glycemic control

The bidirectional relationship means hyperglycemia impairs immune response worsening periodontitis, while periodontal infection can elevate systemic inflammatory mediators affecting glycemic control.