The first mandibular molar

The first Permanent molar

The second mesiobuccal canal of maxillary first molar

a thousand-li journey begins with the first step

Act Governing Replacement of Any Vacant Seat of the First Term National Assembly

action of the first impression

adult of the first form

Age of the first spermatorrhea

age of winning the first prize

are the first shift and the second shift.Finally

associated container linesgroup of internationally known shipowners who formed the first company to use container ship

at the first blush

at the first class section

Bessel function of the first kind

blocks of the first order

Blood pressure at the first visit

Boll on the first stem node

Boundary Integral equations of the first kind

burst fracture of the first lumbar vertebra