Фиксация полных съёмных зубных протезов

Main Ideas

• Denture looseness often results from changes in the gums and jawbone. After teeth are removed, the tissues gradually heal and reshape. As a result, an immediate or initial denture may become loose, move while eating or speaking, or rub against the gums.
• The adjustment period can last many months. The presenter says gum contours may continue changing for roughly 10–14 months, especially after a first denture. Because these changes happen gradually, looseness may begin within a few months.
• Relining can restore the fit. Relining adds or reshapes material on the inner surface of a denture to better match the changing gums. The presenter describes two types:
  • Temporary relining: A quicker procedure that he says can take around 1.5–2 hours. It may help while the gums are still changing, but the material is less durable.
  • Permanent relining: A laboratory process intended to provide a longer-lasting fit. The presenter describes taking an impression and processing the denture under pressure; he says patients generally do not have to go without the denture for days.
• Relining frequency varies. The presenter gives about two years as a common interval, while noting that some people need it sooner and others can go longer. A first denture may need attention sooner because the gums are still reshaping.
• Adhesives are temporary aids, not substitutes for relining. Using more adhesive may make a loose denture feel secure without correcting its underlying fit. A poorly fitting denture may still move or irritate the gums.
• Relining also matters for partial and implant-supported dentures. In the presenter’s view, maintaining the fit helps avoid excessive pressure on remaining teeth or implants.
• Sore spots and rubbing may indicate a fit problem. The presenter says grinding down a denture in one area may bring temporary relief, but recurring irritation can be a sign that the fit needs to be reassessed.

Adhesive-Use Instructions

These are the presenter’s demonstrations and recommendations. Follow the product label and your dental professional’s advice.

Powder Adhesive

• Rinse the denture, apply a small amount of powder, and distribute it over the fitting surface.
• Rinse off excess powder, then insert the denture.
• The presenter describes using it daily and cleaning the denture regularly.

Cream Adhesive

• Use a small amount rather than filling the denture with cream.
• The presenter demonstrates three small dots—one near the middle and one toward each side—before inserting the denture.
• Clean the denture and remove the adhesive at night.

Adhesive Strips or Pads

• Wet the denture, trim the strip if it is too large, and place it inside the denture.
• The presenter recommends changing it daily, noting that reusing strips can allow bacteria to accumulate.

Choosing Among Products

The presenter suggests powder when only a small amount of extra hold is needed, and cream when more retention is needed. He presents these products as temporary measures until the denture can be relined. His comments about zinc-containing products are his own claims and are not independently established in the subtitles.

Speakers and Sources Featured

• Evgeny Shmitzman — the presenter, speaking about denture fit, relining, and adhesive use.
• Products and brands mentioned: Poligrip, Fixodent, and Sea-Bond. The transcript’s spellings are inconsistent.
• No other speakers or external experts are clearly featured.