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Winnipeg North Dental
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A premolar, not a molar

Inlays & Onlays for River Heights Residents

Most talk about these restorations centres on large molars. If the tooth giving you trouble is a smaller premolar, River Heights residents can ask at our Winnipeg clinic whether partial coverage could fit it.

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Back teeth come in two sizes

Premolars Chew Too, Just on a Smaller Scale

Premolars sit between the canines and the molars. They have cusps and a chewing surface like the larger teeth behind them, which means a custom inlay or onlay is one of the options a dentist can weigh when one of them is damaged.

Size alone does not settle the question. Whether a premolar qualifies depends on its cracks, the walls left after decay is removed, the bite and the root. For people living in River Heights, a part of Winnipeg, that judgement is made by a dentist at Winnipeg North Dental on McPhillips Street.

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A desk and chairs in a consultation office.

Cusps count

A premolar has cusps that can be left alone or covered, just as on a molar.

Fit to the tooth

The design follows the shape and structure of your premolar, not a standard size.

Other routes exist

A filling or a crown may suit a small tooth better, and that is part of the assessment.

Matching design to damage

On a premolar, the two designs differ in reach.

Because premolars are narrower, the balance between damaged and sound tooth can look different from a molar. The dentist judges that balance once the damage is visible.

Inlay on a premolar

When damage stays within the central groove and the cusps on either side are sturdy, an inlay can restore that area alone.

  • Leaves strong cusps uncovered.
  • Requires enough wall on each side.
  • Is shaped to sit flush with the chewing surface.

Onlay on a premolar

If one of the cusps has been undermined or cracked, an onlay can cover it and still leave the other natural surfaces of the tooth in place.

  • Extends over the weakened cusp.
  • Stops short of encircling the tooth.
  • Is checked carefully against the opposite tooth.

Premolars are often visible when you smile. If appearance matters, ask about shade selection and how the material would look next to your other teeth.

What the appointments involve

The order of work for a custom restoration.

A premolar goes through much the same sequence as a molar would. If the piece is fabricated between appointments, the premolar may wear a temporary for that stretch.

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  1. 01

    Sizing up the premolar

    Before suggesting anything, the dentist studies this smaller tooth for cracks and decay, checks how thick its walls are, and looks at its root and where it meets the tooth opposite.

  2. 02

    Shaping a narrow tooth

    With freezing in place, the decayed or broken part of the premolar is cleared away and what is left is formed into a base the custom piece can rest on.

  3. 03

    Copying the result

    Your premolar’s prepared shape, its two neighbours and the way your jaws close are captured digitally or with impression material, and a colour is matched.

  4. 04

    Setting it in

    On the premolar, the finished piece is tested for seating and for how your teeth close on it, refined if necessary, then attached with adhesive and smoothed.

Clues worth collecting

Notice what the tooth is telling you.

Small observations help the dentist narrow down the problem. You do not need to know the name of the tooth, only roughly where it is.

Sharp pain, swelling or a premolar that has broken badly calls for a phone call to the clinic, not a form.

Notes to bring

  • Whether it is upper or lower, and on which side.
  • Any reaction to biting, cold or sweets.
  • Past work on that tooth that you remember.
  • Your current medicines and medical conditions.
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A treatment chair and the reception desk.

In the chair

A smaller tooth, the same comfort measures.

Premolars are numbed for preparation in the same way as larger teeth. If yours feels a little touchy once the freezing has gone, that is common and tends to calm down.

Freezing for preparation

The tooth is numbed so that removing damaged material is more comfortable.

Care with a temporary

Temporary material is weaker than the final restoration, so follow the instructions you are given.

A short settling phase

Some tenderness is common after the work and is expected to fade gradually.

Living with it

Look after the premolar like any restored tooth.

Bonding gives the restoration a secure hold, but the natural tooth around it still needs attention. Clean along the margins and avoid treating the tooth as a tool.

01

Clean the edges

Brushing and cleaning between teeth should reach the junction where restoration and enamel meet.

02

Spare it from hard jobs

Opening packages or biting thread with the premolar puts stress on the restoration and the tooth.

03

Report anything odd

A premolar that hits first when you close, stays touchy, wobbles at the restoration or feels jagged should be reported by phone.

Nobody can put a number of years on a premolar restoration. Its service life rests on how much tooth is left, the quality of preparation and bonding, a dry working field, bite forces, grinding, your cleaning and whether decay returns.

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Winnipeg North Dental

Unit-5 2358 Mcphillips Street, Winnipeg, MB R2V 4J6
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Getting to the appointment

Treatment Happens on McPhillips Street

Assessment and treatment of a River Heights resident’s premolar take place at Winnipeg North Dental, Unit 5, 2358 McPhillips Street, Winnipeg. Follow the directions link under the address for the way there.

Your request is a starting point rather than a booking. Clinic staff get back to you with a time, and symptoms that feel urgent are a reason to phone.

Questions about coverage?

Talk with our team before your visit or learn about CDCP.

A little clarity before your visit

Your questions, answered.

Helpful details about inlays & onlays in River Heights.

Ask our team
Do premolars get inlays and onlays, or only molars?

Premolars can be considered, since they are back teeth with cusps. Whether a particular one suits depends on how much sound structure it has left.

Is a premolar too narrow for an onlay?

Not necessarily. The dentist looks at the walls and cusps that remain after damage is removed and decides whether a partial design can be supported.

Will an inlay on a premolar show when I smile?

Premolars can be visible, so shade is chosen during the recording step. Ask how the planned material would look beside your neighbouring teeth.

Would a filling make more sense on a smaller tooth?

Sometimes it would. A direct filling suits smaller repairs, while a custom piece may be considered when the damaged area is larger.

Can a premolar that had a root canal have an onlay?

Root health is one of the factors assessed. Ask the dentist whether a root-treated premolar in your case would be better served by partial or full coverage.

I live in River Heights. Who looks at my premolar?

A dentist at Winnipeg North Dental, Unit 5, 2358 McPhillips Street, Winnipeg, MB R2V 4J6. Request a visit here or call (204) 338-3003, and the office will confirm a time.

Find out what fits

Have your premolar assessed.

Tell us which premolar is bothering you in a request for our Winnipeg clinic, and someone from the office will follow up. A sudden ache is better phoned in.

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