Berdasarkan kegunaan :- SM pasif hanya mempertahankan ruang

- SM aktif untuk mendapatkan ruangan

Fixed active appliances:•Pin and Tube Appliances•Ribbon Arch Appliances•Begg Lightwire Appliances•Edgewise Appliances•Pre-adjusted Edgwise Appliances•Self-ligating Edgewise Appliances•Bi Helix•Tri Helix

•Quad Helix•Rapid Maxillary Expansion Appliance (RPE)

Passive AppliancesTermasuk space maintainer dan retainer

• Rapid Maxillary Expansion Appliance (RPE)

www.mashpeeortho.com/images/tpanance.jpg

QUAD HELIX

• Berdasarkan fungsi :- Fungsional dibuat dengan

tambahan elemen gigi, agar dapat berkontak dengan gigi antagonis

- Non fungsional hanya terdapat plat akrilik

Functional SM

http://depts.washington.edu/peddent/AtlasDemo/space022.html

SM kombinasi SM yang menggunakan extraction screw ditambahkan elemen gigi sebagai fungsi pengunyahan.

1. Fixed Space Maintainers:

• unilateral

http://cyberdentist.blogspot.com/2006/09/space-maintainers.html

crown n loop

http://cyberdentist.blogspot.com/2006/09/space-maintainers.html

Distal Shoe TypeFixed Unilateral SM

http://cyberdentist.blogspot.com/2006/09/space-maintainers.html

Bilateral Band And Loop Space Maintenance

http://depts.washington.edu/peddent/AtlasDemo/space016.html

Fixed Bilateral SM

http://cyberdentist.blogspot.com/2006/09/space-maintainers.html

Removable space maintainer

http://www.columbia.edu/itc/hs/dental/D5300/Lecture%2009.DDS.Class2008.20050616.Preadolescent%20Treatment.Dr_BW.pdf

Maxillary Removable Bilateral Space Maintenance

http://depts.washington.edu/peddent/AtlasDemo/space020.html

Maxillary Removable Bilateral Space Maintenance

http://depts.washington.edu/peddent/AtlasDemo/space021.html

http://www.orthodonticproductsonline.com/issues/images/2008-10/2008-10_09-01.jpg

http://www.excelorthodontics.com/images/Appliance-235.jpg

Space maintainer kombinasi

http://cyberdentist.blogspot.com/2006/09/space-maintainers.html