Taking an older parent for sedation dentistry: who does what, and when

When an older relative needs dental work under sedation, most of the preparation falls on the person driving them. This planner splits the job into before, on the day and after, with the questions that matter most for people over 65.

One week before: the medicine list

The National Institute on Aging points out that older adults often have several conditions and take many medicines, which raises the risk of problems, and that mixing some prescriptions, over-the-counter drugs and supplements can be dangerous. Write one list and bring it.

The guide to sedation dentistry for seniors names a full medical review and baseline vital signs as the key safety step before any sedative is given.

Which kind of sedation is planned?

• Nitrous oxide, oral sedatives and IV moderate sedation are the common options for older adults.
• Oral sedation takes 30 to 60 minutes to work and is a fixed dose; IV sedation starts within seconds to minutes and can be adjusted during the procedure.
• MedlinePlus explains that with conscious sedation you will probably stay awake but feel sleepy, breathing slows and blood pressure may drop a little, and the provider stays with you and monitors you throughout.

Questions to ask about monitoring

• Who watches the monitors while the dentist works?
• Which devices will be used: pulse oximeter, blood pressure cuff, capnography?
• Is capnography used for moderate sedation here?
• What is the plan if oxygen levels fall?

The overview of sedation monitoring explains what each device measures: pulse oximetry tracks oxygen saturation and pulse, capnography tracks exhaled carbon dioxide and breathing rate.

If your parent uses CPAP

Sleep apnea changes the airway plan. The article on sedation with sleep apnea says sedation is usually kept minimal to moderate, CPAP is often continued during treatment and continuous pulse oximetry and capnography are used. Bring the machine and mask, and tell the practice in advance.

On the day

• Fasting as instructed: the seniors guide gives no solid food for 6 hours and clear liquids up to 2 hours before for IV sedation; follow the practice's own instructions if they differ.
• Medicine list, glasses, hearing aids, CPAP if used.
• Comfortable clothes with sleeves that roll up for a cuff or IV.
• You stay reachable for the whole appointment.

Afterwards

• A responsible adult must take them home. Recovery is typically 30 to 60 minutes after IV sedation and may take 1 to 2 hours after oral sedation before full alertness returns.
• Most people are back to their usual thinking within a few hours, but plan for no driving, cooking at the hob or important decisions for the rest of the day.
• Write down the after-care instructions; your parent may not remember them.

Sources used on this page

1. MedlinePlus: Conscious sedation for surgical procedures — what conscious sedation feels like; monitoring
2. National Institute on Aging: Taking Medicines Safely as You Age — multiple medicines in older adults