Akhtar Saeed Medical and Dental College
Sana Rasheed
,Learning Outcomes
Chemical Injuries affecting Teeth: Biliary Atresia
• Introduction and definition
• Effects on teeth.
Chemical Injuries affecting Gingiva (Drug induced Gingival
hyperplasia):
• Medicines: Phenytoin, Cyclosporine and Nifedipine.
• Their Uses
• Mechanism of Action on gingiva
• Clinical Features of Gingival enlargement
• Complications and Treatment
, Biliary Atresia
Bile, is a dark-green-to-yellowish-brown
fluid produced by the liver.
Atresia, literally means absence or
abnormal narrowing of a lumen in the
body.
Biliary atresia is a congenital condition in infants
in which the bile ducts outside and inside the
liver are narrowed, scarred and blocked.
This congenital blockage may be fatal and infants
may die within months of birth.
Sana Rasheed
,Learning Outcomes
Chemical Injuries affecting Teeth: Biliary Atresia
• Introduction and definition
• Effects on teeth.
Chemical Injuries affecting Gingiva (Drug induced Gingival
hyperplasia):
• Medicines: Phenytoin, Cyclosporine and Nifedipine.
• Their Uses
• Mechanism of Action on gingiva
• Clinical Features of Gingival enlargement
• Complications and Treatment
, Biliary Atresia
Bile, is a dark-green-to-yellowish-brown
fluid produced by the liver.
Atresia, literally means absence or
abnormal narrowing of a lumen in the
body.
Biliary atresia is a congenital condition in infants
in which the bile ducts outside and inside the
liver are narrowed, scarred and blocked.
This congenital blockage may be fatal and infants
may die within months of birth.
