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Oct 13, 2025 by recoveryshake.com 28 views

Changes in the Dimensions of the Tooth Arches in Non-Extracting Class I Malocclusion Patients at RSGM FKG USU

Introduction

The tooth arch is a complex structure that is influenced by various factors, including the size of the crown, position, tooth inclination, and interaction with the lips, cheeks, and tongue. During orthodontic treatment, changes in the tooth arches often occur, and understanding these changes is crucial for effective treatment planning. This study aims to identify changes in the dimensions of dental arches in patients who experience non-extraction class I malocclusion at RSGM FKG USU.

Understanding Tooth Arches

Tooth arches are the result of a combination of various factors, including the size of the crown, position, tooth inclination, and interaction with the lips, cheeks, and tongue. The tooth arch is a dynamic structure that can change shape and size in response to orthodontic treatment. Some studies have shown that both the length and width of the tooth arch can experience changes, both reduction and addition, after the treatment of non-extracting orthodontics.

Methodology

This study uses a cross-sectional design involving 36 study models, consisting of 31 female models and 5 male models. The study model was taken from patients at the USU FKG PPDGs Ortodontic Clinic. Measurement of the length and width of the tooth arch is done before and after orthodontic treatment using the raberin method.

Results

The results showed that after the treatment of orthodontic, the length of the maxillary tooth arch (U31, U61, and U71) was recorded at 9.44 ± 0.98; 29.10 ± 2.50; and 45.22 ± 2.74. Whereas in the mandibular (L31, L61, and L71), the length is 5.88 ± 0.85; 25.65 ± 2.58; and 39.52 ± 6.75. For the width of the maxillary tooth arch (U33, U66, U77), the result after treatment is 35.48 ± 2.25; 53.89 ± 2,51; and 59.76 ± 3.08, while for Mandibula (L33, L66, and L77), the result respectively is 28.35 ± 3.00; 46.57 ± 2.75; and 54.26 ± 5.79.

Analysis and Explanation

From the data obtained, it can be concluded that there are no significant changes in the length of the tooth arches (U31, U61, and U71) and the width of the tooth arch (U33, U66, and U77) in the maxilla after undergoing the treatment of non-extracting orthodontics. On the other hand, significant changes only occur in the length of the mandibular tooth arches (L31 and L61), while for the length of L71 and width (L33, L66, and L77) did not show significant changes.

The Importance of Non-Extracting Orthodontic Treatment

The results of this study indicate that the treatment of non-extracting orthodontics can have a different impact on the maxillary and mandibular tooth arches. This is important to be understood by practitioners and prospective patients, because changes in the dimensions of the tooth arch can affect the function of mastication, facial aesthetics, and overall dental health.

The importance of non-extracting orthodontic treatment lies in its ability to improve the position of the teeth without having to pull out permanent teeth. This approach is an option for many patients because it can reduce the risk of problems that may arise from tooth extraction, such as unwanted dental shifts and the possibility of decreased dental health and gums. This study shows that although there are some changes, the results are not always significant, which indicates that the effectiveness of non-extracting orthodontic care can vary depending on the individual.

Conclusion and Future Research

With this discovery, it is hoped that orthodontic practitioners can better understand the dynamics that occur in the tooth arches of the class I malocclusion patients and make more appropriate decisions in planning orthodontic treatments, and consider the patient's preferences and expectations. Further research is needed to explore the factors that might affect the results of orthodontic care and to increase our understanding of changes that occur in the dental curve dimensions.

Recommendations for Practitioners

Based on the findings of this study, orthodontic practitioners should consider the following recommendations:

Individualized treatment planning: Each patient's treatment plan should be tailored to their specific needs and preferences.
Monitoring of tooth arch changes: Regular monitoring of tooth arch changes is essential to ensure that the treatment is effective and to make any necessary adjustments.
Patient education: Patients should be educated about the potential changes that may occur in their tooth arches during treatment and the importance of regular monitoring.

By following these recommendations, orthodontic practitioners can provide more effective and personalized care to their patients, leading to better treatment outcomes and improved patient satisfaction.
Frequently Asked Questions (FAQs) about Changes in the Dimensions of the Tooth Arches in Non-Extracting Class I Malocclusion Patients at RSGM FKG USU

Q: What is the purpose of this study?

A: The purpose of this study is to identify changes in the dimensions of dental arches in patients who experience non-extraction class I malocclusion at RSGM FKG USU.

Q: What is non-extracting orthodontic treatment?

A: Non-extracting orthodontic treatment is a type of orthodontic treatment that aims to improve the position of the teeth without having to pull out permanent teeth.

Q: What are the benefits of non-extracting orthodontic treatment?

A: The benefits of non-extracting orthodontic treatment include reducing the risk of problems that may arise from tooth extraction, such as unwanted dental shifts and the possibility of decreased dental health and gums.

Q: What are the limitations of this study?

A: The limitations of this study include the small sample size and the use of a cross-sectional design.

Q: What are the implications of this study for orthodontic practitioners?

A: The implications of this study for orthodontic practitioners include the need to consider individualized treatment planning, monitoring of tooth arch changes, and patient education.

Q: What are the potential changes that may occur in the tooth arches during non-extracting orthodontic treatment?

A: The potential changes that may occur in the tooth arches during non-extracting orthodontic treatment include changes in the length and width of the tooth arch.

Q: How can orthodontic practitioners ensure that their patients receive effective and personalized care?

A: Orthodontic practitioners can ensure that their patients receive effective and personalized care by following individualized treatment planning, monitoring of tooth arch changes, and patient education.

Q: What are the future directions for research in this area?

A: The future directions for research in this area include exploring the factors that might affect the results of orthodontic care and increasing our understanding of changes that occur in the dental curve dimensions.

Q: What are the potential applications of this study in clinical practice?

A: The potential applications of this study in clinical practice include improving the effectiveness of non-extracting orthodontic treatment and reducing the risk of problems that may arise from tooth extraction.

Q: What are the potential implications of this study for patients?

A: The potential implications of this study for patients include the need to be aware of the potential changes that may occur in their tooth arches during non-extracting orthodontic treatment and the importance of regular monitoring.

Q: How can patients ensure that they receive effective and personalized care during non-extracting orthodontic treatment?

A: Patients can ensure that they receive effective and personalized care during non-extracting orthodontic treatment by asking questions, seeking a second opinion, and being an active participant in their treatment.

By understanding the answers to these frequently asked questions, patients and orthodontic practitioners can better navigate the complexities of non-extracting orthodontic treatment and work together to achieve optimal treatment outcomes.