how long before mouth stitches dissolve

Oral Surgical Sutures and Resorption

Oral surgery often necessitates the use of sutures (stitches) to facilitate healing and wound closure. The materials used for these sutures vary, impacting their absorption timeframe.

Types of Oral Sutures

  • Absorbable Sutures: These sutures are designed to dissolve within the body over time through a process called hydrolysis or enzymatic degradation. Common absorbable materials include polyglycolic acid (PGA), polylactic acid (PLA), and polydioxanone (PDO). The rate of absorption depends on the suture material, thickness, and the individual's healing response.
  • Non-Absorbable Sutures: These sutures require removal by a medical professional after the wound has sufficiently healed. Examples include nylon, silk, and polypropylene. These are typically used in situations where greater strength or longer-term support is needed.

Resorption Timeframes

The time it takes for absorbable sutures to dissolve varies considerably. Factors influencing resorption include:

  • Suture Material: Different materials have different resorption rates. PGA and PLA sutures generally dissolve more quickly than PDO sutures.
  • Suture Thickness: Thicker sutures take longer to dissolve than thinner ones.
  • Wound Location and Healing: The location of the wound and the patient's overall healing process can affect the resorption rate. Infected wounds may slow down the process.
  • Individual Variation: Metabolic factors and individual differences can slightly affect the rate of absorption.

Specific resorption times for commonly used absorbable sutures are typically provided by the manufacturer and may range from several days to several weeks. Patients should always follow their surgeon's post-operative instructions and attend follow-up appointments for assessment.

Post-operative Care

Maintaining good oral hygiene, avoiding irritating foods, and refraining from smoking are crucial for optimal wound healing and suture resorption. Any signs of infection or complications should be reported to the surgeon immediately.

Potential Complications

While rare, complications associated with oral sutures include infection, suture rejection, and excessive inflammation. These should be promptly addressed by a medical professional.