Kevin Garnett  added 17 points and nine rebounds, Paul Pierce  also poured in 17 and Glen Davis  contributed 16 points off the bench, as the Celtics won their eight straight and improved to 17-4 (10 of 11 at home).
WHAT WENT RIGHT
Hot start: The Celtics went 7-for-7 in the first 3:20, jumping out to a 16-4 lead and forcing the Nuggets to call timeout in hopes of cooling them off. It never happened. While Denver cut the lead to one late in the second quarter, the C’s never relinquished that lead and shot 55.9 percent for the game.
For the first quarter, the Celtics shot 68.4 percent as a team to take a 35-21 lead (their second-highest first-quarter output of the season). And the Big Three of Garnett, Pierce and Allen led the way, shooting a combined 12-of-16 from the floor in the opening 12 minutes.
Sharing the wealth: The Celtics assisted on 17 of their 21 first-half field goals. That pace cooled off a bit as the lead got comfortable, and the C’s finished with 26 assists on 38 field goals.
Rajon Rondo , of course, led the way with 13 dimes in 30 minutes, while Allen and Pierce chipped in with four apiece. The C’s entered the game averaging more assists than any other team in the league. Rondo’s sensational season, along with the team’s knack for making the extra pass, is the reason the Celtics are also best shooting team in the NBA.
Interior offense: Taking advantage of the Nuggets’ lack of a 7-footer underneath, the Celtics pounded the ball into the post. That led to two positives: a ton of points in the paint, and a ton of free-throw attempts. The C’s outscored the Nuggets 38-28 in the paint, while Allen, Pierce, Davis and Shaquille O’Neal  each got to the line at least five times.
In all, the Celtics shot 36 free throws, making 25 of them. They entered the game averaging 23.2 free-throw attempts, while their opponents averaged 25.2 foul shots per game.
WHAT WENT WRONG
Stopping Lawson: As good as Rondo looked in the passing game, he appeared equally as poor defensively. Whether it was his hamstring or feet bothering him, Rondo appeared a step slower than usual. As a result, Nuggets backup point guard Ty Lawson  took advantage — totaling 24 points and seven assists. On multiple occasions, he took it right at Rondo, and the C’s point guard put up little defense.
Sloppy second quarter: In a span of 6:52 in the second quarter, Nate Robinson , Marquis Daniels , Pierce, O’Neal and Rondo all committed turnovers. During that same span, the Nuggets cut what was an 18-point Celtics lead to a 52-51 C’s advantage with three minutes to play in the first half.
Star watch: In the first 11 home games of the season, Celtics fans have already missed out on three of the league’s biggest draws, as Kevin Durant , John Wall  and — on Wednesday night — Anthony didn’t play due to injury when their teams visited the Garden.
The Thunder and Nuggets visit Boston just once all season, so the C’s faithful will have to wait until the 2011-12 season to catch two of the NBA’s biggest established stars in person. Fortunately, the Wizards  play in Boston again on April 8, so Rookie of the Year candidate Wall has another shot at a Boston debut.