Knife ridge should be tx with:
- A- relining soft material
- B- maximum coverage of flange.***
- C- wide occ. Table
- D- all.
Knife-ridge, a condition where the alveolar ridge has become narrow and sharp due to bone resorption, presents challenges for denture stability and comfort. While all the options you listed can play a role in managing knife-ridge, the most appropriate treatment option depends on the specific case and its severity. Here's a breakdown of each option:
A. Relining soft material:
- Pros:
Soft liners can provide cushioning and improve retention on a knife-ridge by adapting to the sharp contours. This can alleviate pressure points and discomfort.
- Cons:
Soft liners may wear out faster and require more frequent replacements compared to hard denture materials. They might also be less durable and susceptible to tearing.
B. Maximum coverage of flange:
- Pros:
Extending the denture flange onto the remaining soft tissue can improve stability and retention by distributing pressure over a larger area. This can be particularly helpful for lower dentures on a knife-ridge.
- Cons:
Overly large flanges can irritate the soft tissues and cause discomfort. Finding the right balance between coverage and comfort is crucial.
C. Wide occlusal table:
- Pros:
A wider occlusal table (the chewing surface of the denture) can provide increased stability and bite force distribution. This can be beneficial for patients with knife-ridge who might struggle with chewing due to denture instability.
- Cons:
A wider occlusal table can make the denture feel bulky in the mouth and lead to speech difficulties. Additionally, it might require more tooth structure removal for proper fit.
D. All of the above:
- In some cases, a combination of these approaches might be necessary for optimal management of knife-ridge. For instance, using a soft liner in conjunction with maximum flange coverage can provide both cushioning and retention.
Ultimately, the best treatment plan for knife-ridge should be individualized based on the patient's specific needs and preferences. Consulting a qualified dentist or prosthodontist is essential to determine the most appropriate approach and achieve successful denture treatment.
Remember, I am not a medical professional and this information should not be taken as a substitute for professional medical advice. Always consult with your healthcare provider for any questions or concerns regarding your oral health.
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Dentistry