Shinde Mrudula, Daigavane Pallavi, Kamble Ranjit, Kumar Nikhil, Agarwal Nishu, Suchak Dhwani, Chaudhari Utkarsha, Surendran Aathira, Suryawanshi Prerana A
Orthodontics and Dentofacial Orthopaedics, Sharad Pawar Dental College and Hospital, Datta Meghe Institute of Higher Education and Research, Wardha, IND.
Orthodontics and Dentofacial Orthopaedics, Kusum Devi Sunderlal Dugar Jain Dental College and Hospital, Kolkata, IND.
Cureus. 2024 Sep 21;16(9):e69877. doi: 10.7759/cureus.69877. eCollection 2024 Sep.
Extracting a single lower front tooth can be an appropriate treatment for class I malocclusions when the alignment of the upper teeth is normal and there is an adequate overlap of the teeth. This approach is particularly effective in cases of significant crowding in the lower front teeth, especially when the space deficiency exceeds 4-5 mm and the combined width of the lower front teeth surpasses 83 mm. It is also a viable option for malocclusions resulting from discrepancies in tooth size, such as narrower upper front teeth or larger lower front teeth. Research suggests that this method leads to better post-treatment stability compared to the conventional approach of premolar extraction. The success of this treatment is contingent upon meticulous diagnosis, comprehensive planning, and the expertise of the orthodontic professional. This method not only addresses specific issues of space and alignment but also provides a more stable and predictable long-term outcome for patients with these particular orthodontic challenges.
当上前牙排列正常且牙齿有足够的覆合覆盖时，拔除一颗下前牙可能是治疗I类错牙合的一种合适方法。这种方法在当下前牙严重拥挤的情况下特别有效，尤其是当间隙不足超过4 - 5毫米且下前牙的总宽度超过83毫米时。对于由牙齿大小差异导致的错牙合，如下前牙较宽或上前牙较窄，这也是一种可行的选择。研究表明，与传统的拔除前磨牙方法相比，这种方法在治疗后能带来更好的稳定性。这种治疗的成功取决于精确的诊断、全面的规划以及正畸专业人员的专业技能。这种方法不仅解决了特定的间隙和排列问题，还为面临这些特殊正畸挑战的患者提供了更稳定、可预测的长期效果。
