a 16-year-old class ii female patient was treated without tooth extraction. the upper first molars were distalized by the pendulum appliance. after six months, the molars tipped significantly to the distal. to correct this side effect, we decided to upright the molars using skeletal anchorage. on each side, a mini-screw was inserted between first and second premolars in the buccal cortical plat...

Developments in digitisation and the need to reduce carbon emissions have increased attention on port call optimisation. Just-in-time arrival for ships is recognised literature as being achieved more readily container trades than bulk trades. This paper examines governance trade logistics conditions of Vancouver, Canada, increasing number at anchor gives rise explore absence initiatives limit a...

Anchorage has been defined as a resistance to unwanted tooth movement. It is imperative for the treatment of both dental and skeletal malocclusions. Skeletal anchorage provides better chances obtain absolute in orthodontic The topic vast compiling it one single article will be an injustice readers. So, we have divided this into two review articles under headings introduction, evolution historic...