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Winnipeg North Dental
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Why upper and lower feel so different

Dentures for Templeton-Sinclair Residents

One arch behaves and the other one wanders. If that describes your dentures, our McPhillips Street clinic can look at how anatomy, movement and fit are affecting each of them.

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A tale of two arches

Upper and Lower Dentures, Explained for Templeton-Sinclair Residents

People are often surprised that a pair of dentures can feel so unalike. It’s easy to assume something has gone wrong when the top seems settled and the bottom doesn’t, or the reverse.

Part of the explanation is anatomy. Your upper and lower jaws have different shapes, and the tongue, lips and cheeks act on each denture in different ways. That said, a difference you’ve only recently noticed could also reflect wear, tissue change or damage, so an exam is worthwhile.

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Dental chair in a Winnipeg North Dental treatment room.

Different arches, different habits

Anatomy and movement explain why the same person’s two dentures rarely behave identically.

Each arch gets its own look

Pressure areas, retention and bite can be reviewed separately for the top and the bottom.

New movement deserves attention

When a denture’s behaviour changes, that’s a reason for assessment, even if it once felt fine.

The pieces in play

What’s holding each denture in place?

Support comes from different sources depending on your design. Understanding those sources explains a good deal of what you feel when eating and talking.

When the arch is fully replaced

Without natural teeth to lean on, a complete denture relies on the tissues beneath it and the form of the jaw, so those structures matter a great deal to its stability.

  • The shape of each jaw influences how the appliance sits.
  • Lips, cheeks and tongue can nudge it during everyday movement.
  • How your bite meets affects stability on both sides.

When teeth share the job

With a partial denture, your remaining natural teeth contribute alongside the oral tissues, giving the appliance planned retention and support.

  • An upper and a lower partial are designed around different teeth.
  • Trouble with a supporting tooth may change how a partial sits.
  • You might wear a partial on one arch and something else on the other.

Your combination of arches is your own, so your dentist’s findings count for far more than general descriptions like these.

Sorting out the arches

Looking at each denture on its own terms.

Whether you need an adjustment or an entirely new appliance, the process is about understanding each arch. For new dentures, the work happens across several appointments.

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  1. 01

    Tell us which one acts up

    Your tissues, jaw relationship, teeth and current dentures are examined. Describe when each arch moves, such as during meals or in the middle of a conversation.

  2. 02

    Recording both jaws

    If new work is planned, impressions or scans are made, and jaw records show how the upper and lower arches relate to each other.

  3. 03

    Trying the arrangement together

    At the try-in, tooth position, your smile, speech and bite get evaluated while changes can still be made before processing.

  4. 04

    Balancing things at delivery

    Once finished, each denture is checked for retention, pressure and function, with follow-up planned for adjustments that come up afterward.

Getting specific

When does it move, exactly?

Vague complaints are hard to examine, but specific ones help. Try to notice whether the trouble comes with certain foods, particular words, or simply opening wide.

Please wear your dentures to the appointment if you comfortably can, so the dentist can see how they sit in your mouth.

Notes to gather

  • The upper or lower denture that bothers you, and the situations where it shifts.
  • Roughly how old each denture is, if you can remember.
  • An up-to-date medication list and news about your general health.
  • Your CDCP or benefit plan details, should you have them.
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Treatment chair beside a wall-mounted screen at Winnipeg North Dental

The reception counter and a treatment room.

Getting along with each arch

Simple things can settle a meal.

Some technique helps both arches, though no technique replaces a proper fit check. These ideas come from how dentures generally behave during the adaptation period.

Divide food between sides

Chewing on both sides at once helps keep the pressure more even across your dentures and can aid stability.

Keep your pieces small

Taking a smaller bite gives each arch less to manage, particularly while you’re still learning how they react.

Be patient with the lower

Your tongue is busy down there and may need time to learn how to work with the appliance rather than against it.

Keeping both arches in check

Today’s fit can change.

Gums and jaw tissue go on changing after tooth loss. That change may not affect your upper and lower arches equally, which is one more reason for ongoing review.

01

Spot the warning signs

A denture that starts moving more, collecting food or making your gums sore is telling you it’s worth an assessment.

02

One arch may need more

Depending on the findings, adjusting, relining or replacing might apply to just one denture or both of them.

03

Clean each one properly

Take them out and brush them using an appropriate brush and cleanser, then look after the gums and tongue beneath.

If one denture suddenly becomes a problem, a phone call to the clinic is a good first step.

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Winnipeg North Dental

Unit-5 2358 Mcphillips Street, Winnipeg, MB R2V 4J6
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Getting yourself to us

A McPhillips Street Clinic for Templeton-Sinclair Residents

Templeton-Sinclair is an area of Winnipeg. Denture exams and adjustments for its residents are at Winnipeg North Dental, Unit 5, 2358 McPhillips Street, and there’s a directions link here for you.

Choose whichever is simpler for you, the form or the telephone. Nothing is booked until the clinic has responded and agreed a time with you.

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 dentures in Templeton-Sinclair.

Ask our team
Is it normal for my lower denture to feel less secure than my upper?

Upper and lower dentures do behave differently, because of anatomy and movement. It’s still worth having it checked, particularly if the feeling is new or making eating difficult.

Does the shape of my jaw affect how my denture stays put?

Yes. A complete denture takes its support from the jaw’s shape and the tissues over it, and these keep changing after teeth are lost.

Can only one of my dentures be relined?

Ask after your assessment, since it depends on what’s found. The options for a poor fit include adjustment, a reline or replacement, and each arch can be looked at individually.

My top denture rubs but my bottom one doesn’t. Why?

Pressure can build wherever an appliance doesn’t sit evenly on the tissues. Keep from altering it yourself, and have the rubbing area adjusted at the clinic.

Could snap-in dentures help with a loose lower?

They’re retained by dental implants, which may be worth raising as a question. Whether you’d be suitable for implants is determined through assessment.

How do Templeton-Sinclair residents book a denture check?

Fill in the request form, or phone (204) 338-3003 and mention which arch is troubling you. All appointments happen at the McPhillips Street location in Winnipeg.

Top, bottom or both

Have the difficult arch examined.

Templeton-Sinclair residents can send us a request for a denture assessment in Winnipeg, and the clinic will respond to arrange it.

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