hello and welcome,
how often do you change your toothbrush?
always use soft-bristled tooth brush to clean your teeth and change it in every six months.
you should brush your teeth in such a way that in upper arch from up to down and in lower arch from down to up direction .always hold your teeth in 45 degree angle.
visit your dentist
and check for calculus and plaque deposits.also check for decayed teeth.
get your teeth cleaned and decayed teeth restored.
if there is gingivitis
associated,root planning ,curettage, and gingivoplasty should be done.
maintain good oral hygiene
.take tab.doxycycline-100mg,once daily for 7 days,to subside gingivitis.
occurs usually due to plaque accumulation.
dry mouth can be due to many factors like anxiety,depression,inflammation of salivary gland
,intake of drugs like antihistamines,bronchodilators.
dry mouth can be treated by using sugar-free chewing gum,salivary substitutes,by eliminating anxiety,and the drugs.