
A child’s dental needs shift quite a bit between their first birthday and their eighteenth. What works for a two-year-old looks nothing like what works for a twelve-year-old, and the care that fits each stage reflects that gap. Parents who know what to expect as their child grows are in a stronger position to catch problems while they’re still small, ask the right questions during visits, and help their child avoid the kind of dental anxiety that tends to build up over the years when care feels unfamiliar or inconsistent. That’s part of what makes choosing the right pediatric dental clinic such a meaningful decision for a family.
At Westpark Village Dental Care, we work with patients through every stage covered in this guide. Dr. Hardin is the only treating dentist at our Plano office, so the doctor who examines your child at age two will still be the one caring for them at twelve and well beyond that. Families rarely understand how much that kind of continuity matters until they’ve lived through the alternative, bouncing between unfamiliar faces and repeating their child’s history at every new visit.
Ages 0 to 2: Baby Teeth and Early Checkups
The first tooth is the starting line. Most children get their first tooth somewhere between four and seven months of age, though this varies. From that point, those teeth are vulnerable to decay even before a full set has arrived. Early childhood tooth decay is one of the more common issues we see in very young patients, and it is almost entirely preventable when caught early.
Most pediatric dental professionals recommend scheduling that first dental visit by age one, or within six months of the first tooth appearing. At our Plano office, that first appointment is short and purposeful. We check how the teeth are erupting, examine the gum tissue, and walk parents through the specifics of brushing at this age, since most children under two cannot manage it well on their own. We also talk about feeding habits, pacifier use, and night bottle use, all of which can quietly affect how those early teeth develop. Our dental checkups and cleanings page covers what we look at during these visits in more detail.
These early appointments are as much about comfort as they are about clinical findings. Children who start coming in before they have any reason to be nervous tend to handle dental visits with far less anxiety throughout their childhood. That comfort, built early, tends to stick.
Ages 3 to 5: Building the Foundation

Between ages three and five, children typically have their full set of twenty baby teeth in place. These teeth are holding space for the permanent teeth that will eventually replace them, which means their health matters more than many parents realize.
A baby tooth lost too early from decay can cause surrounding teeth to shift and crowd the space where a permanent tooth needs to come in, setting up alignment problems years down the road.
At this age, preventive dentistry appointments include a cleaning, an exam, and X-rays if Dr. Hardin determines they are needed. The X-rays in this age group help us see what is developing below the gum line before it becomes visible on the surface, which is often where problems start.
We also apply fluoride treatments at this stage and, depending on the shape of your child’s back teeth, dental sealants to protect the areas where cavities form most often. These are low-cost, low-stress steps that save significant time and expense later.
Brushing habits are also a big focus at this age. Most children under six still need a parent actively helping with brushing, not just handing them a toothbrush and walking out. We adjust our brushing guidance as children grow and their motor skills improve, which means each visit builds on the last.
Ages 6 to 9: When Permanent Teeth Start Arriving
The mix of baby teeth falling out and permanent teeth coming in can feel a bit chaotic for parents, and in some ways it is. Between ages six and nine, children typically lose their front teeth first and start seeing their first permanent molars appear in the back. This phase is worth watching closely, because permanent teeth need to be cared for correctly from the start.
At these appointments, we track how permanent teeth are positioning themselves as they erupt. If a tooth is coming in at an angle that will create crowding or affect the bite, we want to identify that early rather than wait until the tooth is fully in place and harder to address. We continue with twice-yearly cleanings and X-rays to stay ahead of any decay forming between teeth where a toothbrush cannot reach. For children in this age range who experience a dental emergency, like a knocked-out or cracked permanent tooth, our emergency dentistry team provides same-day care, which matters a lot when a child is in pain and a parent is trying to figure out what to do.
This is also the stage when some children begin to notice their smile more. A tooth that comes in visibly off position or discolored can affect confidence. If that comes up, it is worth discussing at the appointment rather than waiting to see how things develop.
Ages 10 to 12: Getting Ready for the Teen Years
The pre-teen years are often when orthodontic conversations begin in earnest. By age ten or eleven, most children have the majority of their permanent teeth in place, and the alignment and spacing of those teeth is clearer than it was a few years earlier. This is when Dr. Hardin typically provides a more complete picture of whether orthodontic treatment makes sense and, if so, what the right timing looks like for your child specifically.
Dental care in this age group also involves staying consistent through a season of life when kids tend to be less careful about their habits. Sugary drinks, frequent snacking, and inconsistent brushing make decay more likely, and we see it regularly in this age group. Catching it at a routine cleaning is a much smaller conversation than addressing it after it has spread. We also begin monitoring the wisdom teeth during this phase, since they start developing around this age even though they typically do not erupt for several more years. If a dental crown or other restorative work is ever needed during these years, we handle it at our Plano office without a referral to a separate provider.
Ages 13 to 18: Teen Dental Care
Teen dental care covers more ground than many parents anticipate going into it. Wisdom teeth begin emerging for some teenagers, which can cause crowding and discomfort that needs monitoring or intervention. Orthodontic treatment, if it was not started earlier, often happens in these years. And teens are increasingly aware of how their smile looks, which brings cosmetic conversations into routine appointments more regularly than they come up with younger patients.
For teens who want to address spacing or crowding, we offer clear aligners as an alternative to traditional braces. Aligners are removable, low-profile, and tend to be more appealing to teenagers who are self-conscious about their appearance during treatment. The Medit i700 digital impression system we use means no uncomfortable impression trays, just a quick scan that captures the detail needed for accurate aligner planning. For teens who want to whiten their teeth ahead of a milestone event, teeth whitening is a straightforward option once the teeth are fully developed. Our cosmetic dentistry options extend to teens when the timing is clinically appropriate, and Dr. Hardin will always be direct about what is ready to address now and what makes more sense to revisit later.
Keeping Your Child at One Practice Through Every Stage
One of the most practical decisions a parent can make early on is finding a dental practice that can grow with their child. Switching practices every few years means rebuilding trust each time, re-explaining history that should already be documented, and losing the continuity that lets a doctor catch patterns over time that a one-off visit would never surface.
At our office, Dr. Hardin is the only treating dentist. Every appointment, regardless of your child’s age or the reason for the visit, is with the same doctor who has known them since day one. That consistency shows up in ways that are hard to fully describe until you have experienced it. It means no need to re-explain a sensitive history or start from scratch after a bad experience elsewhere. Plano families who have been with us through different stages of their children’s lives have shared exactly that on our reviews page, and it is worth a read before your first visit. When you are ready, schedule your child’s next appointment and we will take it from there.
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