The Hanover440 Lincoln Street Worcester, MA 01653-0002eMail:Website:https://www.hanover.comLatest from The HanoverInsuranceHanover offers new insurance options for oral surgeonsBy DrBicuspid.com staff writersHanover Insurance Group has partnered with OMS National Insurance Company (OMSNIC) to offer property and casualty insurance products and service solutions to OMSNIC's insured oral and maxillofacial surgeons.March 12, 2013