Section 9.4 Dental Insurance The Board agrees to provide group dental insurance benefits to eligible unit members in accordance with the following provisions: Subdivision 9.41 1997-99 Dental Insurance Contribution Effective July 1, 1997,The Board shall contribute toward the premium of eligible bargaining unit members the full cost of premiums for faculty members having individual coverage. For those members qualifying for dependent coverage, the Board shall contribute the same dollar amount toward such dependent coverage as is contributed for individual coverage. In the event a faculty member has a spouse also in the bargaining unit the Board shall contribute an additional individual contribution toward the purchase of dependent coverage. Subdivision 9.42 Eligibility Eligible unit members, as used in this Section, are those who hold a temporary, term, probationary, or tenure appointment involving service of half time or greater for a period of at least nine (9) months (an academic year). In the event a temporary faculty member initially appointed for a single semester is continued beyond the original appointment for an additional semester(s) such faculty member shall be eligible for dental insurance contributions effective at the commencement of the second semester to continue as long as the temporary faculty member is continuously employed. Subdivision 9.43 Change in Coverage The parties agree that there will be no substantial change in the current dental insurance coverage during the term of this Agreement except by agreement of the parties.