Introduction
The foundation for lifelong oral health is laid by children's dental growth as they mature. Interceptive orthodontics is transforming the belief that orthodontic treatments are exclusively for youth. Early in a child's life, preferably during the primary and mixed dentition periods, problems with jaw alignment and dental spacing are intended to be addressed by this preventative and remedial strategy. In order to help a child's smile become naturally aligned and avoid the need for expensive orthodontic treatments later on, interceptive orthodontics helps guide the appropriate emergence of permanent teeth and intervene before serious misalignment arises. The principles, justification, and crucial procedures of interceptive orthodontics—a method that promotes good smiles from the beginning—are examined in this article.
What Is the Field of Interceptive Orthodontics?
Currently, interceptive orthodontics is the field that is competitively a new age modality over the last three decades in attempting to correct the jaw alignment as well as align upper and lower teeth in the correct bite position for achieving proper physiologic occlusion layer after the permanent teeth erupt.
The primary dentition is one of the pivotal pillars of the child’s growth and development, not only for the important functions of chewing, swallowing, speech, esthetic facial appearance, etc., but mainly as the foundation stone for permanent teeth erupting in sequence once these primary or milk teeth fall out. Interceptive orthodontic therapeutic measures are based on managing the child's habit patterns or rather prevention of detrimental habits and achieving space to properly guide the eruption of all the permanent teeth (mixed dentition phase that starts from the age of six and continues till the age of 12 to13 years).
Interceptive orthodontic therapeutic measures were implemented during the primary and mixed dentition phases (in children). It is in this phase of life that there would be adequate space for the permanent teeth to erupt in a healthy physiological pattern and without impediments, so that by the age of 12 to 13 years, when all the permanent teeth would have erupted in the young adolescent stages, the alignment would not only look natural but also prevent the need for extensive orthodontic braces treatment or even eliminate the need of orthognathic surgery (is a surgical technique used to address upper and lower jaw abnormalities) in severe cases of skeletal and dental malocclusion.
Let us understand the concepts of space maintenance and habits that play major roles in defining a child's eruption pattern of teeth and how this can be corrected during the mixed dentition phase through interceptive orthodontic treatment to stabilize and guide proper eruption and alignment of permanent teeth.
What Is the Rationale of Interceptive Orthodontics?
Though the exfoliation of primary or milk teeth and the normal eruption of permanent teeth should be an otherwise healthy physiological as well as proper bone remodeling process in the human body, there would be several impediments or risk factors ranging from detrimental habits such as parafunctional habits or bruxism (is a condition in which a person clenches, grinds, or gnash their teeth), thumb sucking, tongue thrusting, lip biting,, etc causing forwarded jaw alignment or retruded or underdeveloped jaws, or even with premature loss of the milk or primary teeth owing to either gum diseases or because of deep carious lesions affecting the primary teeth,
Interceptive orthodontics is aimed at always preserving the esthetics and functions of the primary teeth, to guide the permanent teeth in the normal physiologic aging sequence.
What Is Space Maintenance?
In the primary teeth phase or even in the mixed dentition phase, commonly fixed space maintainers are indicated by orthodontists in maintaining the space on both sides of the jaw or where there is edentulism (unilateral or bilateral primary tooth loss) so as to guide the permanent teeth to erupt without the risk of crowding. Several types of fixed space maintainers, ranging from the popular In early orthodontic treatments, band and loop space maintainers, crowns with extensions, lingual bars, and transpalatal arches are frequently advised. They lessen the hazards associated with jaw and tooth misalignment, both aesthetically and functionally, and assist in guiding permanent teeth into the proper placements in a child's jaw.
It is important to understand and be aware of the crucial role of the general dentist or the orthodontist in your child's life because the alignment of the upper to the lower jaw is a continuing process physiologically that establishes the right occlusion or bite once the permanent teeth erupt up to 12 to 13 years of age and also the facial or the dentoalveolar structure of the child can be influenced by these interceptive orthodontic treatment strategies.
How Can Managing Oral Habits Help Interceptive Orthodontics?
The next part of interceptive orthodontics, apart from the focus on space maintenance, is to identify detrimental oral habits in children of both primary and high school age commonly. There are high prevalence rates globally as of current statistics, with most oral detrimental habits in high school children and primary school students reportedly estimated at approximately 87.9 and 30 percent, respectively. This shows the necessity of timely orthodontic management, lest the permanent teeth of the child require extensive treatment later, ranging from conventional braces, orthognathic surgery, or a combination of both. The identification of the given below habits is useful for interceptive orthodontic treatment:
- Acquired Oral Habits: The dentist should be able to identify the child's behaviors that seem to have been cultivated over time and should be stopped by inculcating dental awareness in the child. As the child grows up, the shift from negative to positive behavior can be an easy transition with the proper and positive talk/rap between the child and the dental doctor or by the parents training from home.
- Compulsive Oral Habits: These are habits that can become fixated in the child, often because of physical or emotional pressures that would make the child worried or anxious. For instance, ranging from self-mutilation habits to lip-biting, nail-biting, or even parafunctional stress-generating habits, most of these are influenced by subconscious mental patterns in the child. Functional appliances in interceptive orthodontics can be useful in preventing or breaking the compulsive habit pattern in the child, that would be identified and corrected by your orthodontist.
What Role Does Serial Extraction Play in Interceptive Orthodontics?
The final part of interceptive orthodontics is focused on the selective removal of deciduous and permanent teeth by a predetermined protocol or accepted sequence by your registered dentist/orthodontist. This is known as serial extraction which is the important orthodontic treatment procedure adopted to correct dentoalveolar discrepancies or disproportions in the mixed and permanent dentition phases, respectively. Though not recommended for all children and only indicated usually for more severe forms of malocclusion (teeth are not aligned properly) and to gain space or align teeth properly, this procedure is one of the positive phases of interceptive orthodontic treatment to prevent future esthetic and functional discrepancies in the child. Further economically, orthognathic surgeries or braces therapy can be avoided when the child is treated correctly in the mixed dentition phase.
Conclusion
Interceptive orthodontic treatment is aimed at aligning the dentition, stabilizing or orienting the spatial relationship of the upper and lower than ideally in the mixed dentition phase in children. These therapies can prove both economical and easier for the child to follow and also prevent the need for extensive surgical measures in later stages of life to correct malocclusion.
