The curve of Spee leveling appliance (Cosla).
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Biomechanical Phenomena↗
Biomedical subjects
W G Spengeman
Publications and source records attributed to W G Spengeman.
Symposium on orthodontics. Foreword.
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Humans↗
The advantages of early (mixed dentition) treatment in class I and class II protrusion cases.
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Adolescent↗
A technique for early Class II treatment. I.
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Dentistry↗
A technique for early Class II treatment. II.
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Dentistry↗
A technique for early Class II treatment. 4. Retention.
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Dentistry↗
Orthodontic guidelines for the family dentist.
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Dentists↗