United States Court of Appeals
                         FOR THE EIGHTH CIRCUIT
                                 ___________

                                 No. 06-3807
                                 ___________

Benny Ray Gully,                          *
                                          *
              Appellant,                  *
                                          * Appeal from the United States
       v.                                 * District Court for the
                                          * Northern District of Iowa.
Gary D. Maynard, Director of the          *
Iowa Department of Corrections; John * [UNPUBLISHED]
Ault, Warden, sued in his individual      *
and official capacities; Fontaine         *
Walker, Dentist, sued in his individual *
and official capacities; Curt Daily,      *
(FDS) sued in his individual and          *
official capacities; Dirk Godsey, (FSC) *
sued in his individual and official       *
capacities; Jim Glasgow, sued in his      *
individual and official capacities; Judy *
Swartz, sued in her individual and        *
official capacities; Roxy Alden, sued in *
her individual and official capacities;   *
Mike Woolsey, sued in his individual *
and official capacities; Unknown Staff, *
sued in their individual and official     *
capacities,                               *
                                          *
              Appellees.                  *
                                     ___________

                            Submitted: March 7, 2007
                               Filed: March 13, 2007
                                ___________
Before WOLLMAN, MURPHY, and BYE, Circuit Judges.
                         ___________

PER CURIAM.

       Iowa inmate Benny Ray Gully appeals the district court’s1 preservice dismissal
of his 42 U.S.C. § 1983 complaint. On initial review, the district court determined
that the complaint should be dismissed because, while Gully had exhausted his
administrative remedies on his failure-to-protect and deliberate-indifference claims,
he had not submitted a grievance and exhausted administrative remedies on his
retaliation claim. The court, however, also conducted a merits review under 28 U.S.C.
§§ 1915(e)(2)(B) and 1915A(b).

      Administrative exhaustion is an affirmative defense, see Jones v. Bock, 127 S.
Ct. 910, 919-22 (2007); and when fewer than all claims are administratively
exhausted, a plaintiff should be allowed to proceed on the exhausted claims, see 

Nonetheless, we conclude that affirmance is warranted on the merits. See
Moore v. Sims, 

, 1171 (8th Cir. 2000) (per curiam) (review standard for
§ 1915(e)(2)(B) dismissal); Cooper v. Schriro, 

, 783 (8th Cir. 1999) (per
curiam) (review standard for § 1915(A)(b) dismissal). We agree with the district court
that Gully’s complaint allegations do not support a failure-to-protect claim against the
food-service or kitchen-staff defendants. See Spruce v. Sargent, 

, 785
(8th Cir. 1998) (to establish Eighth Amendment failure-to-protect claim, inmate must
show he was incarcerated under conditions posing substantial risk of serious harm,
and defendants knew risk existed but deliberately disregarded it). We also agree that
Gully could not base a deliberate-indifference claim on his own opinion as to what
dental treatment he should have received or on the dentist’s alleged negligence, see
Alberson v. Norris, 

, 765 (8th Cir. 2006) (disagreement with treatment


      1
        The Honorable Mark W. Bennett, United States District Judge for the Northern
District of Iowa.

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decisions does not rise to level of constitutional violation; to establish deliberate
indifference, plaintiff must show more than even gross negligence); Long v. Nix, 

, 765 (8th Cir. 1996) (inmates have no constitutional right to particular type
of treatment); and that the lack of complaint allegations against Gary Maynard and
John Ault required their dismissal, see Martin v. Sargent, 

, 1338 (8th
Cir. 1985). Finally, we conclude that Gully failed to state a retaliation claim, as he did
not specify any named defendant who retaliated against him or who directed or knew
of the alleged retaliation by unnamed others. See 

affirm.
                     ______________________________




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