Orthodontics and Dental Implants: Addressing Missing Teeth Concerns - Dentistry

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Orthodontics and Dental Implants


Hello Dr.
Huang,
I am currently undergoing orthodontic treatment, and my situation regarding missing teeth in the posterior region is as follows: The left upper second premolar and the first and second molars have been extracted, while the wisdom tooth is still present.
In the lower right, the second premolar, first molar, second molar, and wisdom tooth have all been extracted.
I would like to ask the following questions:
1.
I am currently moving the left upper wisdom tooth to the position of the second molar and shifting the left upper first premolar back to the position of the first molar.
After the orthodontic treatment, will this result in the left upper wisdom tooth (in the position of the second molar) and the first premolar (in the position of the first molar) occluding with the left lower first and second molars? What potential complications or impacts could arise from this approach?
2.
In the lower right, since there are two missing molars, the doctor has suggested dental implants.
If I were to place only one implant and make it larger to occlude with the two upper molars on the right side, would this be feasible? What potential complications or impacts could arise from this?
Thank you!

Wei'er, 30~39 year old female. Ask Date: 2020/07/11

Dr. Huang Tingfang reply Dentistry


Dear Mr.
Will: Hello! In fact, each physician has a different approach! The integration of orthodontics and dental implants primarily focuses on aesthetics and functionality.
It's important to discuss this further with your dentist! Take care! Wishing you all the best! Sincerely, Dr.
Huang Ting-Fang, Dentistry.

Reply Date: 2020/07/11

More Info


Hello! Thank you for your detailed questions regarding orthodontics and dental implants. It’s great that you’re taking an active role in understanding your dental health. Let’s address your concerns one by one.

1. Moving the Wisdom Tooth to Replace Missing Molars: You mentioned that you are planning to move your left upper wisdom tooth into the position of the second molar and shift the first premolar back to the first molar position. This approach can be a viable option, especially if the wisdom tooth is healthy and has sufficient bone support. However, there are several considerations to keep in mind:
- Functionality: Wisdom teeth are typically not designed for the same functional load as molars. They may not withstand the same biting forces, especially if they are being used to replace a larger tooth. This could lead to premature wear or even fracture of the wisdom tooth over time.


- Alignment and Occlusion: Moving teeth can affect your bite (occlusion). If the new positioning does not align well with the opposing teeth, it could lead to uneven wear, jaw discomfort, or even temporomandibular joint (TMJ) issues. It’s crucial to ensure that the new arrangement maintains a balanced bite.


- Long-term Stability: The stability of the moved tooth is also a concern. Wisdom teeth often have a different root structure and may not anchor as securely as molars. This could lead to shifting over time, potentially necessitating further orthodontic adjustments.

2. Implanting a Single Tooth Between Two Molars: Regarding your right lower jaw, where you have two missing molars and are considering placing an implant in between the existing upper molars, this is a common practice. However, there are important factors to consider:
- Space and Alignment: The implant must be positioned correctly to ensure it can withstand the forces of chewing. If the implant is too close to the adjacent teeth, it may not integrate properly with the bone, leading to complications such as implant failure or peri-implantitis (inflammation around the implant).


- Prosthetic Design: If you choose to place a larger implant, it’s essential to ensure that the prosthetic crown (the visible part of the implant) is designed to fit harmoniously with the upper molars. This means considering the height, width, and angulation of the implant to avoid any occlusal discrepancies.


- Long-term Functionality: An implant placed in this manner can function well if done correctly. However, it’s crucial to maintain good oral hygiene and regular dental check-ups to monitor the health of the implant and surrounding tissues.

In conclusion, both of your proposed treatments can be successful with careful planning and execution. It’s essential to work closely with your orthodontist and oral surgeon to ensure that all aspects of your dental health are considered. They can provide you with a comprehensive treatment plan that addresses your specific needs and minimizes potential risks. Always feel free to ask questions and express any concerns during your consultations, as open communication is key to achieving the best outcomes for your dental health. Thank you for your inquiry, and I wish you the best in your orthodontic journey!

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