( ( Your dentist ) ( ( can ( ( ( x-ray ( this area ) ) and ) ( determine ( ( the amount ) ( of ( destruction present ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP$ Your) (NN dentist)) (VP (MD can) (VP (VP (VB x-ray) (NP (DT this) (NN area))) (CC and) (VP (VB determine) (NP (NP (DT the) (NN amount)) (PP (IN of) (NP (NN destruction) (NN present))))))) (. .)))
Your dentist can x-ray this area and determine the amount of destruction present.
(ROOT (S (NP (NP (DT The) (NN amount)) (PP (IN of) (NP (NP (NN food)) (ADJP (JJ available) (PP (IN in) (NP (DT the) (NN area))))))) (ADVP (RB best)) (VP (VBZ determines) (NP (NP (DT the) (NN number)) (PP (IN of) (NP (NP (NNS wolves)) (SBAR (WHNP (WDT that)) (S (VP (MD can) (VP (VB live) (PP (IN in) (NP (DT an) (NN area))))))))))) (. .)))