14 doctors weighed in:

What are "phases" in orthodontia?

14 doctors weighed in
Dr. William Dabney
Dentistry - Orthodontics
4 doctors agree

In brief: Braces

Phases in treatment refer to breaking down treatment over several time points.
The first or early phase would begin around age 7-9 and take care of any problems that are present. It does not take care of problems that develop when all the permanent erupt. Thus there is a second phase of treatment usually required.

In brief: Braces

Phases in treatment refer to breaking down treatment over several time points.
The first or early phase would begin around age 7-9 and take care of any problems that are present. It does not take care of problems that develop when all the permanent erupt. Thus there is a second phase of treatment usually required.
Dr. William Dabney
Dr. William Dabney
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Dr. David Schleimer
Dentistry - Orthodontics
3 doctors agree

In brief: Refers to timing

It is true that 7 to 8 year old children benefit from orthodontic screening; but in my opinion a minority of children that age would significantly benefit from early treatment.
The single greatest reason for first phase or early intervention is: by doing so the orthodontist can reduce the invasiveness of treatment (save tooth removals for example) or to reduce or eliminate pernicious habits.

In brief: Refers to timing

It is true that 7 to 8 year old children benefit from orthodontic screening; but in my opinion a minority of children that age would significantly benefit from early treatment.
The single greatest reason for first phase or early intervention is: by doing so the orthodontist can reduce the invasiveness of treatment (save tooth removals for example) or to reduce or eliminate pernicious habits.
Dr. David Schleimer
Dr. David Schleimer
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1 comment
Dr. David Schleimer
Phase I sets the context or environment for the remainder of the adult teeth to erupt into. Phase II is the definitive correction of the teeth. Phase I takes on average a year. Phase II takes on average 18 months.
Dr. Arnold Malerman
Dentistry - Orthodontics
2 doctors agree

In brief: Refers to timing

First ortho exam age 7.
Sometimes phase i (preventive or interceptive) treatment can shorten or simplify phase ii (corrective) orthodontic treatment that ideally should begin just as the 3-year baby molars are falling out. Don't wait until all the permanent teeth have erupted before seeking an orthodontic consultation.

In brief: Refers to timing

First ortho exam age 7.
Sometimes phase i (preventive or interceptive) treatment can shorten or simplify phase ii (corrective) orthodontic treatment that ideally should begin just as the 3-year baby molars are falling out. Don't wait until all the permanent teeth have erupted before seeking an orthodontic consultation.
Dr. Arnold Malerman
Dr. Arnold Malerman
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Dr. Hilary Baskin
Dentistry - Orthodontics
1 doctor agrees

In brief: Growth & development

Phase i is treatment for kids who still have most/all of their "baby" teeth.
It is also called interceptive treatment. It can address some issues with bite and palate shape/size. Phase ii or comprehensive treatment is when the patient has most/all "adult" teeth. They are often used in conjunction to treat more serious cases.

In brief: Growth & development

Phase i is treatment for kids who still have most/all of their "baby" teeth.
It is also called interceptive treatment. It can address some issues with bite and palate shape/size. Phase ii or comprehensive treatment is when the patient has most/all "adult" teeth. They are often used in conjunction to treat more serious cases.
Dr. Hilary Baskin
Dr. Hilary Baskin
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1 doctor agrees

In brief: Treatment timings

In about 25% of cases some early treatment, before all permanent teeth erupt, is helpful.
This is called phase 1. Most of these patients, as well as the remaining 75% are best served by having full orthodontic therapy after all permanent either in addition to phase 1 or as the only treatment indicated.

In brief: Treatment timings

In about 25% of cases some early treatment, before all permanent teeth erupt, is helpful.
This is called phase 1. Most of these patients, as well as the remaining 75% are best served by having full orthodontic therapy after all permanent either in addition to phase 1 or as the only treatment indicated.
Dr. Donald Rollofson
Dr. Donald Rollofson
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Dr. S. Jay Bowman
Dentistry - Orthodontics

In brief: Steps

Some orthodontic treatments consist of more than one stage of care often based on the age of the patient.
A first "phase" of treatment may be required during the "mixed dentition" stage when there are some permanent and baby teeth. Later, a comprehensive second phase may be prescribed when all permanent teeth have erupted. Each phase may be addressing different issues.

In brief: Steps

Some orthodontic treatments consist of more than one stage of care often based on the age of the patient.
A first "phase" of treatment may be required during the "mixed dentition" stage when there are some permanent and baby teeth. Later, a comprehensive second phase may be prescribed when all permanent teeth have erupted. Each phase may be addressing different issues.
Dr. S. Jay Bowman
Dr. S. Jay Bowman
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Dr. Kevin Hanley
Dentistry - Orthodontics

In brief: Two phases

There can be two phases of orthdontics.
Phase i treats patients who are 8-9 years old and usually places braces on only the molars and the four incisors. This is done to correct minor problems best treated early. Phase ii begins when all the adult teeth are in, usually around 11-12. It is only called phase ii when phase i was done. Early treatment will correct some problems more efficiently.

In brief: Two phases

There can be two phases of orthdontics.
Phase i treats patients who are 8-9 years old and usually places braces on only the molars and the four incisors. This is done to correct minor problems best treated early. Phase ii begins when all the adult teeth are in, usually around 11-12. It is only called phase ii when phase i was done. Early treatment will correct some problems more efficiently.
Dr. Kevin Hanley
Dr. Kevin Hanley
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1 comment
Dr. David Schleimer
I cannot emphasize the importance of case selection for early orthodontic intervention. In my practice and in my opinion, about 25% of patients would benefit from early treatment. It must be said that the only reason for early interception would be that the patient would benefit in a way that would reduce the invasiveness of treatment later. Perhaps it is palatal expansion that could otherwise not be done later or by judicious use or saving of leeway space negating the need for adult tooth extraction for treatment. Sometimes I treat early just to protect overly protrusive maxillary anterior teeth that are too protrusive and may be at risk for injury.
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