Preventive dentistry is not a single habit. It’s a collection of practices that shift in emphasis depending on where you are in life. What a child needs to protect developing teeth is different from what a working adult needs to maintain them, and both are different from what an older adult needs to preserve the teeth and bone they’ve kept into their later years.
This checklist doesn’t cover everything that can go wrong. It covers what to keep doing and what to pay attention to at each stage, so that more problems get caught early and fewer require significant intervention.
Infants and Toddlers (Birth to Age 3)
First dental visit by age one. The recommendation is to see a dentist around the time the first tooth appears, or by the first birthday at the latest. Early visits are less about examining fully developed teeth and more about checking that development is progressing normally and establishing the child with a dental home.
Wipe the gums before teeth appear. A damp cloth used to wipe the gums after feeding reduces bacterial accumulation in the mouth before the first teeth come in.
Begin brushing when the first tooth erupts. Use a soft infant toothbrush and a small smear of fluoride toothpaste (rice grain-sized) from the first tooth. Fluoride strengthens developing enamel.
Avoid putting infants to bed with a bottle containing milk or juice. The sugars in these liquids pool around the teeth during sleep and create ideal conditions for early childhood decay.
Children (Ages 4 to 12)
Dental visits every six months. This is the baseline recommendation for healthy children. Some children with higher cavity risk may benefit from more frequent monitoring, which the dental team will advise on.
Sealants on newly erupted permanent molars. The chewing surfaces of the back teeth have deep grooves where food and bacteria accumulate and where a toothbrush can’t reach effectively. Sealants fill these grooves with a protective resin that significantly reduces cavity risk in these teeth.
Fluoride application at hygiene visits. Professional fluoride treatments applied at cleaning appointments strengthen developing enamel and reduce sensitivity.
Supervised brushing until age seven or eight. Children don’t have the dexterity to brush effectively on their own until around this age. Checking and helping with brushing, particularly at night, matters for the health of both primary and early permanent teeth.
First orthodontic assessment around age seven. Enough permanent teeth are present by this age to identify developing bite problems and tooth position concerns. Early identification allows treatment to be timed appropriately.
Teenagers (Ages 13 to 19)
Continue twice-daily brushing and daily flossing. Compliance drops in adolescence when parental supervision decreases. The cavity rate is disproportionately high in teenagers, partly because of dietary choices and partly because of this hygiene gap.
Monitor wisdom teeth development. Wisdom teeth typically begin developing in the mid-teen years. Panoramic X-rays around age 16 to 18 help assess whether they’re likely to erupt normally or whether removal will be needed before they become problematic.
Mouthguards for contact sports. Dental injuries are common in contact sports. A properly fitted mouthguard significantly reduces the risk of tooth fracture, displacement, and soft tissue injury.
Address habits that affect dental health. Smoking, vaping, and high-sugar diets increase cavity and gum disease risk considerably. This is a good age to have an honest conversation with a dental team about the effects of these habits before they become entrenched.
Adults (Ages 20 to 60)
Dental cleaning and exam twice annually. This is the baseline. Patients with a history of gum disease or frequent decay may need more frequent hygiene visits.
X-rays every one to two years. As covered in more depth in our guide on dental X-ray frequency, the interval depends on individual risk. Stable patients with low risk can often stretch to two years between bitewing X-rays.
Address grinding before it causes significant damage. Bruxism is common in adults and often undiagnosed. A Downtown dentist can identify wear patterns and recommend a custom night guard. Leaving grinding unaddressed leads to accelerated tooth wear, fractures, and jaw muscle problems.
Manage gum health as a long-term priority. Gum disease is the primary cause of tooth loss in adults. Regular cleanings that remove calculus below the gumline, combined with effective daily flossing, are what keep the supporting structures of the teeth stable. Periodontal services at Aria Dental Studio address gum disease at every stage from early gingivitis through more advanced conditions.
Replace missing teeth. A missing tooth that isn’t replaced allows adjacent teeth to drift into the space and the bone underneath to lose density over time. Dental implants are one option; bridges are another. The right choice depends on the specific case.
Consider Invisalign for alignment concerns. Adults with crowding, spacing, or bite issues that affect hygiene or comfort have options. Invisalign is available at Aria Dental Studio for adult patients as a discreet option for correcting alignment.
Older Adults (Ages 60 and Beyond)
Maintain cleaning frequency as bone changes. Bone density decreases with age, which can affect the supporting structures around the teeth. Regular professional cleaning and gum monitoring become more important, not less, in older adulthood.
Monitor existing restorations. Crowns, fillings, and bridges placed decades earlier can fail at their margins. Regular X-rays allow these to be assessed before decay develops underneath an old restoration.
Address dry mouth proactively. Dry mouth is common in older adults, often as a side effect of medications. It significantly increases cavity risk. Using alcohol-free fluoride rinse, staying well-hydrated, and mentioning dry mouth at dental appointments helps the team adjust preventive recommendations accordingly.
Oral cancer screening. The risk of oral cancer increases with age. Visual screening for suspicious tissue changes is a standard part of a comprehensive dental exam. Early identification significantly changes outcomes.
Aria Dental Studio | Downtown Dentist Vancouver
Preventive care works best when it’s consistent. Aria Dental Studio is at 1030 W Georgia St #203, Vancouver, BC, near the Burrard SkyTrain station. The clinic is open Monday through Friday, with Wednesday evening hours until 6 pm and Thursday hours until 7 pm. Call (604) 568-8686 or book an appointment online. All insurance plans accepted; direct billing assistance provided.