Kenneth Faried, Randy Foye and J.J. Hickson added 16 points apiece for the Nuggets, who have won all three meetings this season against Dallas. Hickson scored 12 of his points in the fourth quarter to help hold off the Mavericks, who play the Nuggets a final time this season in two weeks in Dallas.
Dirk Nowitzki had 27 points to lead the Mavericks, who lost their third in a row. It's their first three-game losing streak of the season.
A 3-pointer by Chandler gave the Nuggets a 77-60 lead midway through the third quarter. Dallas, though, scored 13 of the next 15 points, pulling to 79-73 heading into the fourth quarter. Nowitzki and Wright each had a pair of baskets in the stretch, with Dallas getting back in the game by outscoring Denver 22-11 overall in the third.
The Nuggets responded with a 16-2 burst opening the fourth quarter, pulling away to a 25-point lead with 7:40 left.
Chandler and Evan Fournier each hit 3-pointers in the flurry and Hickson had six points in the run, including a driving dunk at the end of a fast break for a 95-75 lead.
The Mavericks fought back within 112-105 on a 3-pointer by Jae Crowder with 39.5 seconds remaining, but the Nuggets made enough free throws down the stretch to fend off Dallas.
With its second-highest scoring total in the first half this season, Denver took a 68-51 lead at the break.
Lawson helped the Nuggets get off to a strong start, scoring 17 of his points in the first quarter, when Denver opened a 41-34 lead. After Monta Ellis' jumper pulled Dallas to 46-38 early in the second, Chandler shook loose for a breakaway dunk that started a 13-2 run that put the Nuggets in front 59-40. Chandler also had a 3-pointer in the stretch while Aaron Brooks finished two fast breaks with layups.
NOTES: Denver's 41 points in the first quarter were the most the Nuggets have scored in the opening period this season. ... Dallas' Devin Harris had 11 assists, a season high. ... Chandler has scored at least 20 points nine times this season.