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In such a case LLA prevents the permanent molars from migrating mesially (forward) thus blocking off the eruption space for the premolar teeth. LLA is also used in order to maintain the so-called "Leeway space", which is the extra space available in the arch when the deciduous molars are exfoliated and replaced by smaller permanent premolars. [1]
To protect and restore teeth that may have extensive tooth tissue loss due to erosion, attrition or abrasion. [22] As a support for some dental appliances e.g. space maintainers [22] In patients with special needs or where regular oral hygiene is impaired leading to likely breakdown of regular direct restorations.
Removable dentures act as a space maintainer and also prevent the migration of adjacent or opposing teeth, thereby preserving the face height. [75] They are also easy to adjust or add on to in the event of further tooth eruption. [ 75 ]
Technique depicted in 3D video This image shows how Nobel Biocare's All-on-4 solution works. The term All-on-4, also known as All-on-Four [1] and All-in-Four, [2] refers to 'all' teeth being supported 'on four' dental implants, a prosthodontics procedure [3] [4] for total rehabilitation of the edentulous (toothless) patient, or for patients with badly broken down teeth, decayed teeth, or ...
Alleged car thief busted with help of dimwitted diary entry: ‘Totally stole a car today!’
If you love Scrabble, you'll love the wonderful word game fun of Just Words. Play Just Words free online!
The claim: Climate change has only had 'positive effects' on global food production. An Oct. 20 Facebook post (direct link, archive link) includes a graph that shows global wheat, rice and coarse ...
Anchorage can be used from many different sources such as teeth, bone, implants or extra-orally. [2] [3] Certain factors related to the anatomy of teeth can affect the anchorage that may be used. Multi-rooted, longer-rooted, triangular shaped root teeth usually provide more anchorage than the single-rooted, short-rooted and ovoid rooted teeth.