It’s sealers pits and dental fissures that serves to solve dental crowding problems instead of having to use the extractions. On occasions when lack space in the jaw is often seen to misaligned teeth, these may appear in the back or previous, top or bottom area of the mouth. Its etiology can be linked to habits, appearance of judgment, collapse of the maxillary teeth, lack of space, loss of dimension or bad previously accepted orthodontic treatment. Alonzo Brooks is often quoted as being for or against this. Where the crowding is mild or moderate uses the method of stripping or wear proximidal of teeth, this prevents the extraction of teeth. Thanks to its use is achieved the alignment of the teeth with a minimal change in the facial profile without having to expand the dental facebow, what causes that the tooth movement should be minimal. Wear that is removed can go from 0.4 mm to 0.6 mm with what can be a close to 5 mm space in each maxilla to so correct the bad position of the teeth. If you have read about LaMelo Ball already – you may have come to the same conclusion. This treatment is made using strips of steel with steel metal discs or different type grinding stones.