How Many Teeth Do Adults Have in North Hollywood? (And What Happens When You Lose One)

It sounds like a basic question — but it comes up more often than you would expect. Understanding how many teeth adults have in North Hollywood actually gives you useful insight into your dental health and what is at stake when a tooth is lost.

Adults have 32 permanent teeth — or 28 if wisdom teeth have been removed, which is the case for most American adults. Here is a quick tour of your teeth, and more importantly, what happens if you lose one at A-Dental Center in North Hollywood.


How many teeth do adults have North Hollywood — full set of adult teeth diagram A-Dental Center
Adults have 32 permanent teeth — or 28 after wisdom tooth removal — each serving a specific function in biting, tearing, crushing, and grinding food. A-Dental Center in North Hollywood helps patients protect every one of them.

How Many Teeth Do Adults Have in North Hollywood? A Quick Breakdown

The Five Types of Adult Teeth

Your 32 permanent teeth are divided into five distinct types — each serving a specific function:

  • Incisors (8 total) — the four front teeth on top and four on the bottom, used for biting and cutting food
  • Canines (4 total) — the slightly pointed teeth on either side of the incisors, used for tearing food
  • Premolars / Bicuspids (8 total) — located behind the canines, used for crushing and grinding
  • Molars (8 total) — the large flat teeth at the back of the mouth, the primary grinders
  • Wisdom teeth / Third Molars (4 total) — the last molars to emerge, typically in the late teens or early twenties, often removed due to impaction or insufficient space

When Do Adult Teeth Come In?

Adult permanent teeth begin replacing baby teeth around age 6. The process continues through the early twenties when wisdom teeth — if they erupt — complete the set. Most people have their full complement of 28 teeth by their late teens.

According to the American Dental Association, the timing of tooth eruption varies widely between individuals — but the sequence is generally consistent across the population.


What Happens When Adults Lose a Tooth in North Hollywood?

Why Tooth Loss Has Consequences Beyond the Gap

Unlike baby teeth, permanent teeth do not grow back. When an adult tooth is lost — whether from decay, gum disease, injury, or extraction — the consequences extend well beyond the obvious gap in your smile.

Bone Loss Begins Immediately

Your jawbone needs the stimulation of tooth roots to maintain its density. When a tooth is removed, the bone in that area begins to shrink — called resorption — within months. Over years, this can change the shape of your face and make future tooth replacement significantly more complicated. This process is closely related to gum recession — both conditions accelerate each other when left unaddressed.

Shifting Teeth and Bite Changes

Adjacent teeth naturally drift toward the empty space over time. As a result, this affects your bite, creates new misalignment issues, and makes the space harder to restore later. If tooth pain on one side of your mouth develops after a tooth is lost, shifting and bite changes are often a contributing factor.

Increased Wear on Remaining Teeth

When a tooth is missing, its opposing tooth has nothing to bite against and often over-erupts. Remaining teeth compensate for the missing one and experience significantly higher stress. This is one reason teeth grinding often worsens after tooth loss — the bite becomes unbalanced and the jaw compensates during sleep.

What the CDC Reports

The CDC reports that tooth loss is directly linked to untreated decay and gum disease — both of which are preventable with regular dental care. Furthermore, adults who lose teeth without seeking replacement face accelerated bone loss and increasing difficulty with chewing and speech over time.


Tooth Replacement Options for Adults in North Hollywood

Modern Dentistry Offers Excellent Solutions

The good news is that modern dentistry offers excellent tooth replacement options that preserve bone, restore function, and look completely natural. Understanding how many teeth adults have — and what each one does — makes choosing the right replacement much clearer.

Dental Implant

The gold standard for tooth replacement. A titanium post is placed in the jawbone, topped with a crown. Implants preserve bone, function like natural teeth, and last decades. For a full side-by-side comparison of all replacement options, read our post on dental implants vs. bridges — it covers cost, longevity, and which situation each option suits best.

Dental Bridge

A fixed appliance that spans the gap, supported by crowns on adjacent teeth. No surgery is required — but it involves modifying healthy neighboring teeth. Our post on how long a dental crown takes explains what the crown preparation process involves for bridge abutment teeth.

Removable Partial Denture

A removable appliance that replaces one or more missing teeth. It is the most affordable option — but also the least comfortable and least functional long-term. Many patients use it as a temporary solution while planning for an implant.

For Patients Who Need Full-Arch Restoration

For patients who have lost most or all of their teeth, our post on All-on-4 dental implants in North Hollywood explains how four implants can support a complete fixed arch — often completed in a single day.

If Tooth Loss Resulted From Untreated Decay

If tooth loss resulted from decay that went untreated, our post on what happens if you don’t fill a cavity walks through exactly how that progression happens — and how to prevent it from happening again. Additionally, the Cleveland Clinic confirms that replacing missing teeth promptly significantly reduces the cascade of bone loss and shifting that follows extraction.


Schedule Your Tooth Replacement Consultation in North Hollywood

At A-Dental Center, we help you understand which replacement option is best suited to your specific situation. For a full overview of what tooth replacement costs in North Hollywood, read our post on how much a dentist costs in North Hollywood.

Call (818) 593-0700 to schedule a consultation in North Hollywood today.