Top 6 Essentials About Self-Ligating Braces

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Ngày cập nhật gần nhất: 15/4/2026

Content

1. Overview of Self-Ligating Braces

2. Classification of Self-Ligating Braces

1. Overview of Self-Ligating Braces

Self-ligating braces, also known as self-ligating orthodontic appliances, represent a modern design that has been improved upon from traditional braces.

Traditional braces employ brackets, archwires, and elastic bands firmly attached to teeth, exerting force to shift them. However, elastic bands can easily dislodge or lose elasticity over time, affecting the patient's treatment process.

To address this drawback, the self-ligating method was developed. It replaces all elastic bands with a flexible clip system that secures wires in bracket slots. Archwires can freely slide within the bracket slots, maintaining more stable force and notably reducing friction. Using self-ligating braces, patients experience less discomfort and pain during orthodontic treatment. Additionally, it enables orthodontists to easily control the teeth alignment process and shorten treatment time for patients.

Instances where self-ligating braces are suitable include:

Crowded or misaligned teeth
Protruding or overcrowded teeth
Misaligned bite
Impacted teeth

Overview of Self-Ligating Braces

2. Classification of Self-Ligating Braces

Currently, there are two commonly used types of self-ligating braces: traditional metal braces and ceramic braces. Although they share the same structure and function, these two types of self-ligating braces have several differences such as aesthetics, tightening force on the teeth, and durability of the braces.

Traditional Metal Self-Ligating Braces: This method uses braces made of metal, which are cheaper than ceramic braces. Traditional metal self-ligating braces provide highly rated results. However, the downside is that you may be allergic to metal materials. Additionally, the aesthetics of traditional metal braces are very poor and may make you lose confidence.
Ceramic Self-Ligating Braces: This method uses braces made of pure ceramic material. It is both convenient and aesthetically pleasing. However, the size of ceramic braces is relatively large, so the wearer may feel roughness in the mouth, leading to possible irritation to the cheeks and tongue.

Traditional Metal Self-Ligating Braces

Ceramic Self-Ligating Braces

Comparison between self-ligating braces and traditional braces reveals disparities not only in cost and structure but also in various aspects like treatment duration and discomfort.

Traditional braces typically employ special elastic bands to secure the archwire onto each bracket, gradually moving the teeth over time. Self-ligating braces, however, utilize an advanced sliding mechanism that not only secures the archwire but also facilitates freer movement, expediting tooth adjustment.

The average duration of self-ligating braces treatment is notably shorter, ranging from 3 to 6 months compared to traditional braces.

Self-ligating braces

The duration of self-ligating braces treatment typically ranges from 1 to 2 years for completion, with more complex cases requiring up to 3 years. Following brace removal, most cases necessitate the use of a retainer to maintain alignment and prevent relapse.

However, the duration of orthodontic treatment with self-ligating braces varies depending on factors such as the technique employed (metal or ceramic braces), oral condition, age, practitioner expertise, and oral care practices during treatment.